Cummins ISX Inframe Engine Rebuild Kit, New (4376427NL)

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.

• The Inframe Rebuild Kit is produced in accordance with all OEM specifications.
• Why pay more? You can enjoy equal or superior quality compared to the OE when you buy from 4BTdiesel.
• Inframe Rebuild Kit is manufactured and assembled in an ISO 9001: 2008 certified facility. Quality and consistency is assured.
• This Inframe Rebuild Kit will have an optimal fit that keeps on giving ultimate performance for your engine.
• This 4376427NL Cummins ISX Inframe Rebuild Kit is fabricated with all new parts, zero core charges.
• CNC turned pistons to precise tolerances.
• Piston pins are hardened and tempered for improved strength and wear resistance.
• OEM gasket materials used throughout for leak free durability.
• This kit comes with standard main and connecting rod bearing sets.
• A rebuild kit will restore your engine to good working condition while also extending the life of it.
• Kit also features a closed piston skirt and also includes a low top ring location with a large top land diameter with a 152mm outer diameter liner size (does not includeliners).

Contents

• (6) Piston Kits
• (12) Retaining Rings
• (6) Piston Ring Sets
• (6) Piston Pins
• (6) Engine Piston Assemblies
• (6) ISX Connecting Rod Bearings
• (1) Main Bearing Set
• (7) Main Bearings (Pair)
• (2) Thrust Washers (Pair)
• (1) Oil Pan Gasket
• (1) O-Ring Seal
• (1) Bypass Valve Plunger
• (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
• (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
• (1) Grommet Seal
• (1) Camshaft Cover Gasket
• (1) Cylinder Head Gasket

Warranty

6-month warranty.