Duramax long block

Description

Duramax long block engine  

Every Duramax long block engine that we build has the stronger LB7 pistons and is properly remanufactured with new parts.  Every engine we build has a balanced crankshaft with keyways added to prevent the crank and cam gears from spinning. Consequently, you get a more reliable engine. Every long block is assembled with ARP MAIN bolts, ROD bolts, and HEAD studs,

Whether you want a basic, stock replacement or something that can handle more workload, our remanufactured Chevrolet Duramax engines are built to handle over 700 HP without any major modifications.

Performance Upgrades

Performance and reliability upgrades such as o-ringed heads, high rev valve train, ported and polished heads are available.

We keep ALL PARTS IN STOCK for most engine builds, so there is no waiting for parts. Our normal lead time is ONLY THREE to FIVE DAYS, so we get you back on the road quicker.  We keep a limited inventory of performance parts.  When ordering a performance engine, there may be a short lead time if we don’t have a performance part on hand.

Chevrolet Duramax engine – Warranty

We offer a 12 month, unlimited mile Repair & Replacement Warranty on all remanufactured Duramax engines at no additional charge.  We also offer a more extensive Nationwide, Parts and Labor Warranty which covers the parts and labor, nationwide for 12-month, 24-month or 36-months on all Chevrolet Duramax engines built in house. Prices vary depending upon length of Warranty.

Chevrolet Duramax engine, built better than new!

Every Duramax 6.6L long block engine has properly machined engine block and cylinder heads.  The engines are remanufactured with heavier duty LB7 pistons and brand Mahle/Clevite pistons with rings, main bearings, rod bearings, cam bearings, and lifters.  The cylinder heads have brand new valve guides, seals, valve springs. Our long blocks come with a complete valve train including Chromoly pushrods.  Every Chevrolet Duramax engine is assembled with ARP main & Rod bolts and ARP Head Studs.  Usually ships in 3 to 5 days.  

Core charge for Chevrolet Duramax engine

* Please make sure that you add the $1,800. core deposit.  Deposit is for the Chevrolet Duramax engine core and the shipping crate.

Asheville Engine does not included manifolds, fuel system components, oil pan, covers, oil pump or any electrical components with our remanufactured Duramax engines. Non-mechanical parts and newer mechanical parts that are known to be good can be reused, basically saving you money.

*Asheville Engine, Inc. reserves the right to use different brands of comparable quality products in the assembly of our Chevrolet Duramax engines, when supply chain issues cause shortages of the brands that we normally use.

Shipping

* For reference, Shipping costs for engines are listed at the bottom of our PRODUCTS page. The cost is automatically calculated when you check out on our CART page.  The rates listed are for shipments to commercial addresses within business districts.  Residential shipping, shipments to rural areas or farms are charged more (Usually $200.00).  * Call for pricing on shipments to Alaska, Hawaii and International shipments. 

Our reputation

Although we are most well known for our Powerstroke engines, our shop has been building Duramax engines for local shops for over a decade. We have just started nationwide distribution in 2024.  If you’d like to know what customers say about the Ford 6.0 Powerstroke diesel engines that we have been selling, here’s a link to our Testimonials page. www.ashevilleengine.com/2018/12/customer-testimonials/

Asheville Engine also sells internal engine parts for repairs, gaskets set for installation as well as complete rebuild kits for 6.0 Powerstroke diesel engines. For parts, follow this link  https://ashevilleengine.com/shop/

Chevrolet Duramax engine parts will be added to our site later in 2024.

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