Duramax cracked flex plate cost

Injector knock or cracked flexplate diagnosis w 2009 chevrolet. With increased torque from the engine, it can crack andor rip the center out of a stock flex plate. Will not work with factory or nonbillet converters. Jun 21, 2007 i took in my 2005 chevrolet duramax diesel to dealer with cracked fly wheel and flex plate. Yesterday the flex plate on my 2000 toyota 4runner w 155k miles was replaced. A while back i posted on here about a ticking noise on my 2001 silverado 2500hd with a 6. Using the oval hole in flex plate as a starting point may ease torque converter bolt installation figure 1. Because 5 jul 20 when those flex plates cracked around where its bolted to the. Cracked flywheel housing surprise archive duramax diesels. If you have a crack in the flex plate, or something loose broken inside the torque converter, it could shatter at any time, leaving you broke down. Wagler cummins street fighter connecting rods wagler. Flywheel,allison,5 ton a1 trucks flexplate,ring gear.

If its a crack, then often the wobble changes or goes away. Transmission flex plate sinister diesel flex plate. This is a must with the high torque in conjunction with a better designed torque converter that can transfer the torque with no. That in turn was the reason the front seal was not happy. Unlike other manufacturers, bd is reusing the stock flywheel assembly to reduce costs and unnecessary part changes.

I have access to a shoplift and plan to do this work myself and with a coworker. The flexplate we build was due to the fact that the only common part out there, ats, wouldnt stand up to what we threw at it. Flexplate failure chevy tahoe forum gmc yukon forum. With increased torque from the engine and no slip out of the converter it can crack andor rip the center out of a stock flex plate. Also if your truck has the spacer then reuse it or get a new one. A shop thats hungry and looking for work may charge less. The unwary wont notice especially since it is so hard to see up in there. It runs fine in park but in any other gear with my foot on the brake it has a very noticeable, almost loud knocking sound. Not sure if id go that distance without knowing for sure what the noise issue is.

Aug 09, 2018 the torque converter, in layman terms, is designed to transfer the power from the engine to the transmission. How much should it cost to have a mechanic replace a. You would not have hurt the converter or anything else if bolts have come loose or if you would have misaligned it. Dealership says i could have a cracked flex plate jeep. Like, do you have to part or do you have to have them provide it. Bd billet steel flex plate 0118 gm duramax diesel power products. Cost for parts and labor 2004 gmc sierra 2500 hd i have a cracked flex plate im told i might need a flex plate, torque converter and possibly a front pump bearing. Nov 16, 2006 it has a few thousand miles since the trans rebuild. The same things that cause the flexplate to crack can also cause transmission problems.

Order at flexplate for your vehicle and pick it up in storemake your purchase, find a. Flex plate again chevy and gmc duramax diesel forum. My uncle thinks it may be a cracked flex plate from how i described it to him. Last time i hunted the exhaust, lifters, bearings, only to find out i had to do the damn flex plate and it only had 2030k on it maximum.

A vital part of an automobile engine equipped with automatic transmission, a flexplate consists of a piece of thick sheet metal that bolts to the crankshaft and torque converter. If you purchase it yourself, at advance auto or auto supply, it will be cheaper than if you purchase it from a dealer or a higher price parts store. Buy arp 2302901 flexplate bolt kit for gm duramax 6. We offer high quality new, oem, aftermarket and remanufactured chevrolet silverado 2500 hd flex plate parts. Turns out the flexplate was cracked all around the bolts holding it to the crank. Apr 22, 2018 i just thought id post a short video of what a cracked flexplate on a 6. Well any competent shop will quote you whatever book rate is plus fluids. It has a few thousand miles since the trans rebuild. On my 3rd one i tryed this u have 6 allen heads holding your flex plate and fly wheel to the back of the crank take out ever other one i have done that and have not broken my flex plate yet. Well worth the price,great quality and relatively easy to change. I also found it was seeping a little oil so i figured i would reseal it while i had everything apart. Furthermore, if not properly diagnosed it will occur again and often damage to the transmission may follow.

The background is made of mirror polished stainless steel which is 1mm thick and weighs 1 lb. A cracked flex plate is almost always a sign of other problems. And the lbzlmm crank needs more external balancing weight, the flexplate has 4 large holes to balance, and the llylb7 has only 3. The most common is the misalignment of the gears between the engine and the automatic transmission, causing the flex plate to bend and eventually crack. Whether you need power and efficiency for towing, offroad, recreation, or racing, ats diesel performance can meet your needs, quickly and at a reasonable cost. Im in need of replacing the flexplate in my 2001 silverado 2500hd, the current one is cracked, my question is, is there an aftermarket source for these flexplates. What are the likely causes of failure so maybe i wont do it again. The flex plates stack up like this lbz type, ours works on all allison transmissions banks.

Supposedly chrysler has come out with a new replacement plate that will not crack, and it isnt supposed to be that expensive. Dec 26, 20 the problem is that the cost will depend on other things. A mechanic worth his weight in tools can realistically have it done in 23 hours with the proper equipment. I went to the shop and looked it over and never seen anything like it. Apply a small amount of threadlocker to each torque converter bolt and start all bolts by hand. Ats has products for gm duramax, dodge cummins, and ford powerstroke diesel trucks. While trans is out, i am going to have them install the transgo kit, and strongly considering a billet torque converter, but cost is 600. The truck had a new engine block installed at 17,000 miles. The flexplate can crack or warp due to an out of balance engine or torque converter. We specialize in a widevariety of highquality car parts and accessories for your car, truck or suv. Those factors ensure that when the engine starts and the driver puts it in drive, the cracked flexplate s movement will create a noise.

The bd flexplate is designed to handle up to 1500 ftlbs of torque and is billet machined and precision balanced for ultimate strength. Excessive crankshaft flange runout can also lead to the flex plate to break. I noticed a low deep noise i couldnt recognize like it was from the exhaust. A mirror andor opaque color laser cut acrylic design is permanently attached to the stainless steel surface to create a threedimensional finish. Like many other duramax owners i have been plagued by grinding starter even after replacing flywheel and flex plate with oem parts. Fits all 855 powered military trucks with allison transmission mt654cr, nhc 250 cummins engine855 nonturbo engine. Weve got tough yet affordable flexplates for stock and mildly modified street vehicles. The problem is that the cost will depend on other things.

Thats not to bag on the ats part as it is better then the stock piece, but us and a few customers of ours were shreading them. There is no history to know if trans has been rebuilt. Flex plate transmission flex plate autopartswarehouse. I have a 05 crew cab and a few weeks ago i noticed a ticking coming from the bell housing, i asked a friend who drive a duramax and he said to pull the starter and check for cracks in the flex plate. Mar 21, 2010 the truck still runs great and doesnt effect performance at all. While i think this is a little high i imagine much of it is labor intensive vs price of parts. Be sure to install alignment pin between new flexplate and crankshaft hub to insure proper alignment. Thought they saw a crack in flex plate, i have a warranty that covers the flex plate, i had to authorize the removal of trans for further inspection, but the shop said the spacer looks bad and they found no cracks. I dont know what happened 1st but all the bolts were broken, the flex plate was cracked and about an 18 of it was completely sepearated.

But whatever the cause, a broken flex plate should be replaced immediately to prevent any accidents on the road. What a broken flexplate sounds like on a 2001 chevy silverado 2500hd 4l89e transmission. When additional horsepower and torque are added to your duramax, you run the risk of cracking the stock flexplate. Fra484 automatic transmission flexplate at the best online prices at ebay. And we also have heavyduty and sfiapproved flexplates for highhorsepower, highrpm race applications. Performance transmission flex plates alligator performance. Hello, i am doing a duramax swap and have two lmm engines.

The stage 6 also includes the ats billet flex plate and. Adapter plate coolant leak questions chevy and gmc. I took in my 2005 chevrolet duramax diesel to dealer with. Apr 02, 2017 what a cracked flexplate looks like on a 2001 chevy silverado 2500hd 4l80e transmission. The vehicles flex plate is an essential part of your driveshaft. While these products are identical to the certified versions, the sfi certification time period has lapsed. Xdp carries all the parts and accessories you need for the best diesel performance. There are tough flexplatesand there are chuck norriscaliber flexplates. I took in my 2005 chevrolet duramax diesel to dealer with cracked fly wheel and flex plate. I also ended up dropping the upper oil pan as well. Unless otherwise marked, all engines and parts are for competition use only.

Over the years these trucks have been really good performers, but they do have some common problems that we see over and over again. Jan 19, 2011 i have a cracked flex plate im told i might need a flex plate, torque converter and possibly a front pump bearing cost for parts and labor 2004 gmc sierra 2500 hd close. This saturday i slid the torque converter off the flex plate and got the engine hot. Designed to handle up to 1500 ftlbs of torque, the new duramax black oxide coated flexplate is corrosion resistent to prevent hydrogen embrittlement, billet machined and precision balanced for ultimate strength. I think the shifts are setup too hard on the computer causing the flex plates to break actually. Chevrolet silverado 2500 hd flex plate flywheel plate atp. I have a cracked flex plate im told i might need a flex plate. Gm performance view topic broke my fourth flexplate. I told them for the amount of miles these parts should not have broken. The asforged manufacturing process allows for the strength of forging, yet keeps the cost down by reducing the amount of machining compared to the competition series connecting rods. A bad flex plate usually has failed due to either damage or wear and tear, so replacement with a new flex plate is the only solution. I have done a lot of searching and found some conflicting information. If the flex plate or harmonic balancer is still in place, its easy, but sometimes it isnt. A cracked flex plate often gets quieter at speed and so can an exhaust leak centrifugal force stops the vibration.

Lol this is from the gm service bulletin a result of high fuel return rates due to fuel injector body cracks, ball seat erosion, or high pressure seal extrusion the mechanic that did mine shown me the thin walls and poor seals compared to the new ones. As the cars flex plate corrodes from exposure, the unit can become damaged and fail. Will shift kit, converter, and flex plate tie me over. Search our online flex plate catalog and find the lowest priced discount auto parts on the web. No noise what so everi took the trans out and the flex plate looked like brand new with no cracks. Put a new flex plate in, it must have been a newer style but still worked.

Installed and mounted on whats known as a flex plate, which is located in between the engine and transmission, the crankshaft will spin this plate, creating the conversion effect. How much should it cost to have a mechanic replace a flywheel. All agree that the tranny and flywheel have to come out, and in my case transfer case too but from there ive seen. You may even be able to see it wobble a bit with the plate off change speed a little if its just on crooked or warped itll still wobble the same amount.

In the past few days my 94 has been knocking while in gear and at low rpms. Descriptions of the sound include clanking, chirping and a light knocking. In the event that the cars flex plate is cracked or otherwise damaged, replacement of the old part will be absolutely essential before the vehicle can be driven. A cracked flexplate is almost always a sign of other problems. Aug 11, 2010 contract awarded to the lowest bidder regardless of how cheaply they are made. What a cracked flexplate looks like on a 2001 chevy silverado 2500hd 4l80e transmission. The reason for the sound involves the flexplate s location and its function. The rear cover came loose pretty violently and ended up ruining the dowels in the upper pan anyways. Similar in function to a flywheel in manual transmission engines and called a flexplate due to its expansion, or flexing, during the. That had caused it to run slightly off center, which wore a path in the collar on the torque converter. You would need to pull the whole trans back out to see if the flex plate was cracked. Buy performance transmission flex plates at alligator performance.

The bd flexplate is proven to handle over 2000 lbft of torque, or up to 3500 lbft with the addition of the bd slip eliminator shim kit. Agco provides overall lowest costs of vehicle ownership. The truck has a lift kit and dealer told me not covered under gm warranty, etc. Duramax 1116 lml billet flex plate socal diesel inc. This leaves nearly a 14 inch gap between the mounting holes in the converter and the face of the flex plate. Thread each into the torque converter until they are all finger tight. The sun coast a1bfp billet flex plate for your 20012005 gm 6. After some googling and much reading, it looks like i have a cracked flexplate. You will find that the lip around the outside of the flex plate bottoms against the outside rim of the torque converter. Bd1041260 bd billet steel flex plate 0118 gm duramax. Tech support at diesel power products is over the top.