N14EHDKIT | Cummins N14 Elite Heavy Duty Rebuilt Kit

The kits differ based on Engine serial number. We will have all kits available, we just need you to add your engine serial number and liner size to the order or call us and our customer service department will be happy to help.

All the components in this kit come with free shipping! We will beat ANYONE on pricing, guaranteed. If there is any issues on availability one of our parts reps will reach out to you by phone to discuss options!

ATL's Complete N14 Elite Heavy Duty Rebuild kit contains:

1. Complete Inframe Overhaul rebuild kit
1. 6 Cylinder kits complete with pistons, liners, rings, retainers & seals
2. Upper gasket set
3. Rod bearing kit
4. Main bearing kit
5. Thrust Washers
6. Oil pan gasket
2. 3 NEW Fully Loaded Cylinder Heads (Includes new valves, valve locks, seals, seats, rotocoils, springs, and injector cups). No Core Deposit and No Core Return
3. NEW Oil Pump
4. NEW Water pump
5. Complete Headbolt kit
6. 6 Piston cooling nozzles
7. Camshaft bearing kit

***Please verify part number of the cylinder liner. The engine serial number will show standard liner part # 3055099, if the engine block has been machined your engine may require the 20/40 oversized liner part # 3065405***

N14 Heavy Duty Kit Optional Upgrades:

If you are looking to completely rebuild your engine without cutting any corners we are here to help you while staying within budget! Add on any of the options below at our discounted rates! (These are displayed as "frequently bought together" so that you can conveniently add them to your cart at the discounted rates)

1. OEM Reman camshaft, and Complete Cam Follower assembly  all for the price of $1450! We do require cores on these, we give you 30 days to return the cores and we provide pre-paid shipping labels!
2. OEM Reman Injectors for $355 a piece (normally $365 a piece). We do require cores on these, we give you 30 days to return the cores and we provide pre-paid shipping labels!

Any mention of OEM names or OEM product ID numbers/descriptions/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.

We offer FREE ground shipping to any commercial address in the Continental USA! To avoid residential fees, please provide a commercial/business address during checkout. If there is a residence on the property the LTL Carriers will assess additional fees. If you don't have a commercial address or shop to ship it to, please call us and we will help set up delivery to the nearest Freight Terminal so that you can pick it up once it arrives, free of charge. We have shipping locations spread across the United States, if you need this fast, call us and find the nearest location to you! 

We are one of the only companies in the USA that does NOT charge you for the core upfront. We give you 30 days to return your core!

On this Elite Kit the only cores that we require are:

• Injectors (Only if added to the elite kit)
• Camshaft & Followers (Only if added to the elite kit)

You just have to put your cores in the same boxes that the new parts comes in. To make it even easier, we send you a UPS PREPAID label by email so that you can print that out, attach it to the box, and drop if off at the nearest UPS store. If you do not return the core within 30 days then we will charge the associated core fees.

Let your mind rest at ease with our industry leading 2-Year parts & labor warranty (unlimited mileage!) that back all of our inframe kits that are specifically engineered and designed to meet or exceed OEM specifications. The rest of our hard parts such as the cylinder head, pumps, bolts, injectors, & camshafts/rockers come with a 1-year parts and labor warranty as well!