Cummins ISX15 Inframe Engine Rebuild Kit, New (5405986NL)

Think you know the truth about Aftermarket Rebuild Kits? We’d bet you’d be surprised.
It’s no secret, rebuilding your rig is one of the most labor (and wallet) intensive repairs out there. Sure, you want your engine to last another million miles but you also want the best price; so what should you choose- OEM or Aftermarket?
When it comes to engine parts, the aftermarket often gets a bad rep. The idea that aftermarket retailers sell cheap parts with zero warranty, delivered in a beat-up box written in another language couldn’t be further from the truth. 4BTdiesel is here to set the record straight; we only sell Rebuild Kits with new parts, zero core charges, and a 6-month warranty. On top of only offering premium quality parts, we also make sure you save up to 50% off OEM prices. So, when it comes to your rebuild, what’s left to want?

Need a little extra proof? Let’s talk Rebuild Kits.

• This kit features a closed piston skirt window, low top ring locations in addition to a large top land piston diameter.
• Looking for quality? You got it! Each rebuild kit is manufactured and assembled in an ISO 9001: 2008 certified facility, ensuring quality and consistency.
• Give your engine the durability it needs with piston pins hardened and tempered for improved strength and wear resistance in addition to tri-metal construction rod and main bearings.
• Keep oil where it needs to be with Oil Control Rings designed with precise tangential tension for maximum oil control.
• And you’ll get pistons that have been CNC turned to precise tolerances along with gasket materials with excellent performance in functionality and sealability.
• Trust 4BTdiesel professionally certified factory mechanics to help you with your rebuild kit needs. We don’t believe in bad parts or wrong parts, nor should you.

Kit Contents:

• (6) ISX Connecting Rod Bearings
• (1) Main Bearing Set
• (1) Oil Pan Gasket
• (1) O-Ring Seal
• (1) Bypass Valve Plunger
• (6) Piston Kits
• (6) Engine Piston Assemblies
• (12) Retaining Rings
• (6) Piston Pins
• (6) Piston Ring Sets
• (6) Top Piston Rings
• (6) Second Piston Rings
• (6) Oil Piston Rings
• (1) Upper Engine Gasket Set
• (1) Thermostat Seal
• (1) O-Ring Seal
• (1) O-Ring Seal
• (1) O-Ring Seal
• (1) O-Ring Seal
• (1) Thermostat Housing Cover Gasket
• (4) Exhaust Manifold Gaskets
• (2) Grommet Seals
• (1) Exhaust Manifold Gasket
• (1) Water Seal
• (5) O-Ring Seals
• (6) Copper XPI Injector Seals
• (2) Sealing Washers
• (1) Thermostat Housing Gasket
• (1) Exhaust Outlet Gasket
• (1) Intake Manifold Gasket
• (2) O-Ring Seals
• (1) Water Seal/li>
• (1) Turbocharger Gasket
• (1) Rectangular Ring Seal
• (1) Electrical Connector Seal
• (1) O-Ring Seal
• (1) Rectangular Strip Seal
• (2) Seal Carriers
• (2) Turbo Hose O-Ring Seals
• (1) O-Ring Seal
• (1) O-Ring Seal
• (1) O-Ring Seal
• (16) Sealing Washers
• (2) Sealing Washers
• (8) Cavity Plugs
• (2) Sealing Washers
• (1) O-Ring Seal
• (8) Sealing Washers
• (1) Oil Drain Gasket
• (1) Exhaust Outlet Connection Gasket
• (1) Camshaft Cover Seal
• (1) Injector Gasket
• (6) O-Ring Seals
• (3) Gaskets
• (1) Valve Cover Gasket
• (6) HPI/XPI O-Ring Seals
• (2) O-Ring Seals/li>
• (1) Grommet Seal
• (1) Camshaft Cover Gasket
• (1) Cylinder Head Gasket

Warranty

6-month warranty.