Cummins 6B 5.9L Inframe Engine Rebuild Kit, New (IF38025646B)

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.

• Restore you engine back to good working conditions while also extending the life of it with a Inframe Rebuild Kit from an ISO 9001:2008 certified facility! In other words, receive the consistent quality your deserve.
• Keep oil where it needs to be with oil control rings designed with precise tangential tension for maximum oil control.
• Want longevity? You got it! Rod and main bearings are constructed with a tri-metal material for for long lasting durability.
• But that’s not all! Improve the strength and wear resistance within your cylinders with piston pins hardened and tempered to keep your engine going another million miles.
• For maximum power in your diesel, pistons are CNC turned to precise tolerances and utilize computer controlled machining to maintain proper clearances.
• To really “seal the deal”, included are sealing products proudly made in the USA and from 100% asbestos-free materials.
• Put the OEM to shame! With 4BTdiesel you will receive all new parts with equal or better quality compared to the OE for a cheaper price and no core charges! Why settle for sub-par parts if you don’t have to?
• Get back up and running in no time! For the proper fit within your engine, all components are made to OEM specifications!

Kit Contents:

• (1) Main Bearing
• (6) .50mm Piston Kits with Pin
• (6) .50mm Engine Pistons
• (6) Piston Pins
• (12) Piston Pin Retainers
• (6) .50mm Piston Ring Sets
• (6) .50mm Top Piston Rings
• (6) .020 Compression Piston Rings
• (6) .020 Oil Piston Rings
• (12) Connecting Rod Bearings
• (1) Oil Pan Gasket
• (1) Upper Engine Gasket Set
• (6) Injector Seals
• (1) Seal
• (1) Washer
• (6) Rocker Cover Bolt Seals
• (1) Metal Gasket
• (2) Washers
• (6) Injector Sleeves
• (12) Valve Stem Seals
• (1) Cylinder Head Gasket
• (6) Seals
• (1) Thermostat Seal
• (6) Exhaust Manifold Gaskets
• (6) Injector Seals
• (6) Valve Cover Gaskets
• (2) Gaskets
• (1) Cylinder Head Gauge
• (2) Sealing Washers
• (6) Noise Isolators
• (1) O-Ring Seal
• (6) Washers
• (1) Turbo Oil Drain Gasket
• (6) Sealing Washers
• (1) Intake Manifold Gasket
• (1) Gasket
• (1) Rectangular Ring Seal
• (1) Sealing Washer
• (6) Banjo Seals

Warranty

6-month warranty.