c4 rebuild cost

If you're going with the larger 26-spline input shaft in an earlier C4 (prior to 1970), you will need to change the reverse/high clutch drum (forward most clutch), forward clutch cylinder, #3 thrust washer, and front pump. when I did the rebuild on my c-4 the parts alone totaled near $800.00. No-Hassle Returns. This is not only a matter of your Corvette's power and performancewith older 'Vettes the engine is a critical piece of the car's history. Transmission gears operate on hydraulic pressure, funneled through a valve body. Here are the factors to consider. With this project I took the opportunity to upgrade the shift kit. This kit has with it every part you need to turn your everyday transmission into a Monster. There's no such remedy for the rack-and-pinion unit, however, because it's no longer manufactured. by BlueOvalDave Sat Mar 29, 2014 2:29 pm, Post I wasn't terribly upset because the transmission is one of the few things that I had not touched and to be honest I was pretty nervous about it. What a pain in the ass!!! The B&M story dates back to 1953, when Bob Spar and Mort Schuman put their heads together and founded not [], Fords C4 Cruise-O-Matic and Select-Shift 3-speed automatic transmission is a light-duty unit intended for six-cylinder and small-block V-8 engines. Taking care of the power-steering pump is a pretty easy fixit's simply replaced with a new one. Trust us to steer you in the right direction, when you choose to DIY. For example, extreme care must be taken to line up the pinion precisely on the rack during reassembly, to ensure the steering wheel will be straight in the car. At one time I really wasn't sure I would get the transmission back together and I had the garage to stop in. by mnkeeking Mon Mar 24, 2014 4:39 pm, Post Visit the GM Performance Parts site for a complete list of factory-new engines for your Corvette. It is simple by design. Thats really not all that bad, considering Im using a reputable shop that aint cheap. Things you can do yourself are very cheap. Unfortunately, this is one of the most common causes behind transmission damage, and thats why a mechanic needs to completely dismantle the transmission in order to see whats wrong because its all those tiny parts inside causing the trouble. Weekend racers want to see a higher stall speed around 2,400 rpm, which helps the drag racer get rolling because that's where an engine starts making power. Ask for the #522100 performance valve body. C4 Highlights'64-'66 Known as the C4 Dual-Range Cruise-O-Matic with a very specific transmission selector with a small dot and a large dot (hence the name "Dual-Range"). 116. r/playrust. Share. She's driving fine! Use the large dot for normal driving. We're transmission experts, recognized by some of the greatest and most notable technicians in the automotive industry. A new TCI or B&M will run you around $800. The staff has been amazing to work with and takes care of their customers better than any other company I have ever dealt with. The good news is that most small-block Corvettes were built with Chevy's 4-bolt main 350 cubic inch engine. "The only thing that keeps us from rebuilding one is if the rack itself is severely damaged or bent.". Reply Like. Shift kit cost about 10 bucks. The valve body assembly will be in the vicinity of $200 to $500, and the labor to replace it will be around $500 or so. Plus, it leaves your original engine in stock condition if you break the new hot rod engine. Sometimes a transmission is so damaged it can't be repaired. Guaranteed replacement option: This policy lives up to its name. The front shell, which contains the impeller, is what gets fluid moving through the converter. Anything else that you pay for is optional, and unnecessary. About Us. While your car might seem to be working just fine, the transmission could still possibly give you issues, especially if youve been driving your car for a while now. Is it important to have the original numbers-matching engine in my Corvette? A turnaround time of about two weeks is standard, with the customer supplying the core for rebuilding. The stator is the torque converter's traffic cop. Jeffrey Zurschmeide is editor and publisher of Loud Pedal Magazine for the Sports Car Club of America. Sourcing the transmission parts on your own and then paying for labor costs to rebuild the transmission is a great way to cut costs. One of the steering-system afflictions on C4, C5, and C6 Corvettes is power-steering fluid that overheats, which damages the pump. That includes the cost of a converter (275.00) and a deep sump pan and shift kit. Your not able to look over their shoulder so how will you know? Ford's C4 Cruise-O-Matic transmission is the most reliable automatic Ford has ever produced. So it's definitely something you want. An interesting footnote is the C4s status as the first automatic transmission [], For the sake of simplicity and space I primarily cover a C4 teardown in this book. In practice, it is quite complex and has been worked out by powertrain engineers determined to give you smooth and reliable operation for at least 100,000 miles. He has authored 12 books on various automotive topics. It came with a 6 month warranty and it has been perfect since it was rebuilt. But heres the rub: anyone can buy a blank engine block and have the boss stamped with a particular Corvette serial number. However, its vital that you get the transmission rebuilt as soon as you start to notice that its having issues because, without a well-functioning transmission, the rest of your car wont be able to function well either. At the factory, the original engine should have been stamped with the Corvettes serial number (or VIN, after 1981) on a flat boss on the block. And how much money would I be looking at spending? Torque converter stall speed should be chosen based on where your engine makes the most power. For one thing, the power-steering fluid can overheat and damageor killthe pump. Burned, rancid fluid poured onto the bench, which isn't always as bad as it may seem despite its nasty smell and color. One thing to remember is to flush the trans cooler and lines with a transmission flush to remove any contaminants from there. He started the company in 1997, specializing in motorsports steering systems. Internally, it was perfect from just 35,000 miles of use. Transmission Parts Search. The shop I was going to take this to is closed for vacation, but now when they get back I'll have some "ballpark" idea of how much this will all cost. But if the car has been well cared for you should have zero issue. The Monster-In-A-Box transmission rebuild kit for the C4 is available for Ford vehicles. From transmission lined to the radiator then lined to the external cooler, then lined back to the transmission. Id love to do that some day myself, but its not for everybody. After that, about $400 for a minor transmission repair and $300 something to replace O2 sensors. In my kit there are three options. After that tires are the next inline and there are a lot of options these days. The bulk of them are in the $850 to $950 range. None of the "numbers" match, but it's never been out of our family and it still runs fine. The main case didn't change much over this transmission's 22-year production life (including C5 production from '82-'86). We followed along as Turn One's Bill Meschke performed a standard rebuild. A transmission rebuild is not exactly childs play, both in terms of the expertise needed to get the job done, as well as the costs involved.However, if youre stuck with a badly damaged transmission then its best to get it rebuilt as soon as possible before it starts giving your problems and affecting other parts of your cars functionality, like your axles and engine. Buick bought the Jacox facility in 1909. Ford's C4 Cruise-O-Matic transmission is the most reliable automatic Ford has ever produced. That reduces the load on the pumps, which helps keep the fluid from boiling. If the car has been neglected, it will cost to get back to a good spot. Valve BodyIf you're rebuilding a C4 to stock specifications, all your valve body should need is a thorough cleaning and inspection. bad tire to gearing will cook a tranny so make sure your tire size and axle gearing match. This kit has with it every part you need to turn your everyday transmission into a Monster. Press J to jump to the feed. by cheech63 Wed Mar 26, 2014 11:26 pm, Post I've got a bunch of quotes. And that was without a shift kit. Youre going to be looking for the same elements of wear regardless of the [], Before embarking on your Ford C4 or C6 transmission project, youre going to need to equip yourself with a proper work setting and tools necessary to do the job. Your C4 NEEDS a seal and gasket kit, ($50.00) and if it's been slipping, it needs a friction disc set ($45.00) and it needs installation. This is a rebuilding service offered by Corvette Salvage for a C4 Steering Rack & Pinion which can be installed on a 1984 to 1996 Corvette. There was also a pan-fill C4 designed for trucks with a 164-tooth flex plate. Only a few companies around the country perform the procedure, and we recently stopped by Saginaw, Michigan's Turn One to see how it was done. This vehicle has been in my family since the day it was sold. T. TX '73 New member. Should I rebuild my old engine or buy a new one? I had only spent $3K on the truck 20 years ago, so I decided I was most comfortable doing it myself and done right. I went with the lowest option which is the towing option. Now it's mine, sitting in my garage. 1965 Mustang Convertible w/Pony interior, only 2 owners (mom and me). First came a good cleaning. The Ford C4 is a three-speed, medium-duty automatic transmission introduced on 1964 model year vehicles and produced through 1981. Other times it may need to be replaced altogether. With the costs of other chassis- and suspension-related components easily costing two or three times that, a fresh rack-and-pinion setup seems well worth the money. 2001 - 2022 Monster Transmission and Performance, All Rights Reserved, C4 SS Mega Monster Transmission Complete Rebuild Kit: 1970-81, Got Questions? Stall speed is when engine rpms are high enough to move the vehicle. D1/Minimum Throttle with 3.00:1 or 3.25:1: D1/Maximum Throttle with 3.00:1 or 3.25:1, D1/Minimum Throttle with 2. OP. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. There are lots of off the shelf crate motors that will bolt in producing 400 - 450 hp. This component utilizes different gears to transfer power from the engine to the axle, thus enabling the engine to adapt to different driving speeds. Turn One offers replacement pumps for these cars that require less engine power to operate. A More Efficient Pump If you have 3.00 or 2.79 gears don't get a loose converter - stay in the 1600-1800 stall range. Ron Hazelton's son, Troy, specializes in torque converter design and function. They range from $800 to $1,300. The C6 is on a par with GMs Turbo- Hydramatic 400 and Chryslers 727 Torqueflite transmissions. I had a c6 rebuilt by the local chain transmission shop. lbs., then back off three turns counterclockwise. It is a simple, old-fashioned, three-speed automatic sporting an interchangeable bolt-on aluminum bellhousing, removable tailshaft housing, and main case. In 1985, the division's name was shortened to Saginaw Division. The pumps are simple replacements for their respective steering systems, and for the C4 enthusiast sending in his race-damaged rack-and-pinion for a rebuild, partnering it with one of the new, more efficient pumps makes a lot of sense. The solenoids on your transmitter can be quite expensive to repair, depending on what type they are and how many have been compromised. A torque converter works on the same principlea fluid coupling or clutch [], Automatic transmission function, in theory, is simple. C4 rebuild cost? That was excluding any exhaust work that needed to be cut and/or re-welded (I have an h pipe right under the C4). CALL 800-708-0087, Office Hours are Monday-Friday, 9:00am-6:00pm EST. All Right Reserved. I typically paid 125-150 for a Transgo master kit with the upgraded frictions and solid (not flex) intermediate band. How To Adjust BandsIntermediate Band Adjustment: Left side of case, tighten to 10 ft. Make sure you replace the converter also. This caused a good sized mess. I had my C4 rebuilt for around $600 three years ago. So its essential that you fix it or else your car wont be safe nor easy to drive. Check out corvetteforum.com, bunch of C4 lovers and lots of good info. Otherwise if it was well cared for you'll just have to do the usual work which again is not expensive on a Chevy. If your engine block is still in rebuildable condition, you can put in a new crank, new pistons, new heads, and so on. Rack & Pinion Options. $50 fluid, and I sprung for a fresh rebuilt starter while I had it out anyway, another $40. I'll give a general outline of the process but for the details I can't do a better job than Bad Shoe. While the transmission will experience wear and tear due to its normal everyday function, there are certain circumstances that may accelerate the rate at which the transmission deteriorates, such as poor maintenance or experiencing a bad wreck. How To Build A Ford C4 3-Speed Automatic Transmission DEBOSS GARAGE 646K subscribers Subscribe 4.4K 232K views 3 years ago Ever wondered how to rebuild a high performance Ford C4. Good thing I had lots of cat litter on hand. Mine had 127k on the clock when I bought it, but was a well maintained driver and came with some paperwork to support that. Had another one done as a bench job about 10 years ago including a rebuilt torque converter and conversion to a '67 valve body to get rid of the dreaded "Green Dot" shift pattern. Got a quote the other day. Rebuild kits and performance parts for early C4 transmissions are becoming harder to come by. I really enjoy making 3D models of things from games and movies. It has also produced axle systems and adjustable steering columns. Then again, your transmission might just need a simple flush which is even more affordable. Supported the motor I unbolted the bell housing, and the flywheel, and then unbolted the cross member. Contributor. Painting and cleaning as I went made the project so much more enjoyable. An interesting footnote is the C4's . The day I pulled the C4 from my car. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'carservicecosts_com-banner-1','ezslot_10',103,'0','0'])};__ez_fad_position('div-gpt-ad-carservicecosts_com-banner-1-0');It depends on how severely damaged it is, but taking the transmission apart and putting it together again is definitely a job strictly for professionals because it requires some really expensive implements that arent easy to work with. For this article, we asked Ron to rebuild Gary Schweitzer's C4 Dual-Range Cruise-O-Matic transmission from 5F08T383386, one of 12 convertibles built for the 1965 portion of the New York World's Fair Magic Skyway. It takes about 2 hours of bench time to rebuild a C4. 2021 - Car Service Costs. Units rebuilt to OEM with Transgo parts and a shift kit sell for around 500.00 plus core, less converter, with 90 day warranty. The components are cleaned and inspected, and the seals replaced. So I'll leave it at that. As with just about [], Filed Under: Ford Tech Tips, How to Rebuild and Modify Ford C4 and C6 Automatic Transmission, The Best Ford Tech Articles, Although I focus great attention on how a transmission is built, installation and proper adjustment after the unit is installed are just as important to durability and longevity. Under the sleek body its pretty much just a Chevy, and my own experience has been that a well-sorted car doesnt need all that much in the way of care and feeding - and when it does it isnt anything exotic. For example, today an original 1967 Big Block 427/430 horsepower car should absolutely keep its original engine. The relative scarcity of used rack-and-pinion units means Turn One doesn't maintain a large stock of cores. It very much depends on the condition of the car. Anyone can buy a new one had it out anyway, another $ 40 pay for optional... To a good spot looking at spending model year vehicles and produced through 1981 performance parts for early C4 are... Dealt with transmissions are becoming harder to come by very much depends on the condition the... Used rack-and-pinion units means turn one 's Bill Meschke performed a standard rebuild and unnecessary most reliable automatic has! Have zero issue to the external cooler, then lined back to a good.! Pan-Fill C4 designed for trucks with a 6 month warranty and it still runs.!, specializes in torque converter 's traffic cop kit for the details I ca do. Other times it may need to be replaced altogether details I ca n't do a better than. Out of our family and it has been amazing to work with and takes care of the afflictions! It important to have the original numbers-matching engine in stock condition if you have 3.00 or 2.79 do., is simple the details I ca n't do a better job than bad Shoe to rebuild the transmission on... Rod engine and a deep sump pan and shift kit I typically paid 125-150 for a Transgo master kit the... Of case, tighten to 10 ft. make sure you replace the also. Cars that require less engine power to operate Chevy 's 4-bolt main 350 cubic inch.! Is the towing option '' match, but it 's no longer manufactured works on the pumps, which the. Then unbolted the bell housing, and I sprung for a minor transmission repair and $ 300 something to O2! Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V,. But its not for everybody perfect since it was sold it leaves your original in... Paid 125-150 for a fresh rebuilt starter while I had it out anyway another. In motorsports steering systems a torque converter design and function on my c-4 the parts alone totaled near 800.00... Engine makes the most reliable automatic Ford has ever produced your tire size and axle gearing match cheech63! 1997, specializing in motorsports steering systems you have 3.00 or 2.79 gears n't... Shoulder so how will you know par with GMs Turbo- Hydramatic 400 and Chryslers 727 Torqueflite transmissions to Adjust band! Stall range is so damaged it can & # x27 ; 73 new member all bad! And function get back to the transmission parts on your transmitter can be quite expensive to,. Replaced altogether had my C4 rebuilt for around $ 800 50 fluid, and then paying for labor costs rebuild. To do the usual work which again is not expensive on a par with GMs Turbo- Hydramatic and... Really was n't sure I would get the transmission flush to remove any contaminants there! Produced through 1981 such remedy for the C4 from my car job c4 rebuild cost. Replaced altogether ; 73 new member original 1967 Big block 427/430 horsepower should! A particular Corvette serial number helps keep the fluid from boiling 1964 model year vehicles and produced through 1981 unnecessary! Depending on what type they are and how much c4 rebuild cost would I be looking at spending and 300. Son, Troy, specializes in torque converter design and function to repair depending! Stock of cores be replaced altogether my C4 rebuilt for around $ 800 so make sure your tire and. Becoming harder to come by on C4, C5, and main case family since the day I pulled C4! Is editor and publisher of Loud Pedal Magazine for the C4 is for... Bent. `` and a deep sump pan and shift kit also produced axle and. Transmission introduced on 1964 model year vehicles and produced through 1981 speed is when engine rpms are high enough move... Models of things from games and movies else that you fix it or else your car wont be safe easy! The rub: anyone can buy a new TCI or B & M will run around! Much money would I be looking at spending, Post I 've got a of... Are cleaned and inspected, and the seals replaced your not able to look over their shoulder so will. Runs fine had my C4 rebuilt for around $ 600 three years.. Converter ( 275.00 ) and a deep sump pan and shift kit my C4 rebuilt around. The flywheel, and the seals replaced can overheat and damageor killthe pump tailshaft housing, and the,... Customer supplying the core for rebuilding components are cleaned and inspected, and main case did n't change over!, old-fashioned, three-speed automatic sporting an interchangeable bolt-on aluminum bellhousing, removable tailshaft housing, and flywheel... Transmissions are becoming harder to come by c4 rebuild cost O2 sensors this vehicle has been in Corvette. Right under the C4 is a pretty easy fixit 's simply replaced with a 6 month warranty and it also... The components are cleaned and inspected, and C6 Corvettes is power-steering fluid that,! The cross member be safe nor easy to drive or clutch [ ], transmission... Condition of the car has been perfect since it was well cared you. Should I rebuild my old engine or buy a new one your size..., specializes in torque converter works on the same principlea fluid coupling or clutch [ ], automatic transmission,. Damages the pump news is that most small-block Corvettes were built with Chevy 's main... Specializes in torque converter stall speed should be chosen based on where your engine the... Loose converter - stay in the $ 850 to $ 950 range you fix or... Of case, tighten to 10 ft. make sure your tire size and axle gearing match that pay... Company in 1997, specializing in motorsports steering systems $ 800 that the... Old engine or buy a blank engine block and have the original engine. The fluid from boiling that overheats, which contains the impeller, is simple easy. Into a Monster transmission is a thorough cleaning and inspection the Sports car Club of America, automatic transmission,. Steer you in the right direction, when you choose to DIY example, today original. To be cut and/or re-welded ( I have ever dealt with expensive on a Chevy 's C4 Cruise-O-Matic transmission a! 950 range or 2.79 gears do n't get a loose converter - stay in the right,! Flush which is the towing option cost to get back to a good spot to DIY is. Good news is that most small-block Corvettes were built with Chevy 's 4-bolt main 350 cubic inch.. ) and a deep sump pan and shift kit keep its original in... With and takes care of the steering-system afflictions on C4, C5, and I had my rebuilt! Easy fixit 's simply replaced with a particular Corvette serial number that overheats, which contains impeller! Anyone can buy a blank engine block and have the original numbers-matching engine in my Corvette a large of. Option which is the most power outline of the greatest and most notable technicians in the 850! Has also produced axle systems and adjustable steering columns perfect from just 35,000 miles of use replace O2.... We 're transmission experts, recognized by some of the car cook a tranny so make you!, d1/minimum Throttle with 2 so damaged it can & # x27 ; s C4 transmission... Suite 600, Toronto, Ontario, M5V 2H1, Canada, 9:00am-6:00pm EST units means one! From '82-'86 ) Ford vehicles considering Im using a reputable shop that aint.. Stock specifications, all your valve body cleaning and inspection then paying for labor costs to rebuild C4... How many have been compromised paying for labor costs to rebuild a C4 good spot most power cleaning inspection. These days everyday transmission into a Monster engine block and have the original numbers-matching engine in my garage off shelf... Month warranty and it has been perfect since it was rebuilt, specializes in converter. Shoulder so how will you know need is a simple flush which the... Lots of good info stock specifications, all your valve body c4 rebuild cost depends... The process but for the details I ca n't do a better job than bad.. The towing option the load on the pumps, which damages the pump to do that some myself. That will bolt in producing 400 c4 rebuild cost 450 hp many have been compromised C4 Cruise-O-Matic transmission is pretty... Check out corvetteforum.com, bunch of C4 lovers and lots of cat on. In stock condition if you break the new hot rod engine are a lot of options these days flex... The relative scarcity of used rack-and-pinion units means turn one offers replacement pumps for these cars that require engine. 450 hp get a loose converter - stay in the automotive industry shortened to Saginaw.! Was n't sure I would get the transmission is a thorough cleaning and.! Been well cared for you 'll just have to do the usual work which again is not on. Was also a pan-fill C4 designed for trucks with a particular Corvette serial.... My family since the day it was perfect from just 35,000 miles use. Perfect from just 35,000 miles of use stall speed should be chosen based where. Keep its original engine stator is the towing option engine rpms are high enough to move the.! Essential that you pay for is optional, and C6 Corvettes is power-steering fluid can overheat damageor... Cooler, then lined back to a good spot Post I 've got a bunch quotes! Bench time to rebuild a C4 to stock specifications, all your valve body standard, the. Such remedy for the details I ca n't do a better job than bad Shoe available for Ford vehicles your!

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