Cummins 4B Inframe Engine Rebuild Kit, New (IF3802764-4B)

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.

• You’ll receive a brand new inframe rebuild kit that is manufactured and assembled in an ISO 9001:2008 certified facility. This ensures top-notch quality and consistency.
• Want to increase the longevity of your engine while restoring it to optimal working condition? This kit will do that and more. Not only will it help your engine run another million miles but it will improve its efficiency and power.
• Also, quality will meet or exceed the OE’s at a much lower price. That’s more bang for your buck! To top it off, all new parts are included and there is no core charge.
• OE specifications are met to give you the best of both fit and functionality.Don’t let the word “aftermarket” deter you from an important investment!
• The sealing products included are proudly USA made and use 100% asbestos-free material. Plus, these materials help gaskets have high performance in functionality and seal ability. Not only are they durable, but they will ensure zero leakage!
• Spend a long time on the road? Don’t worry, the tri-metal connecting rods and main bearings will give your engine a backbone with long lasting strength and durability. These bad boys will keep you on the road and not on the side of it.
• You can rely on these piston pins, they are hardened and tempered for a boost in strength and wear resistance.
• We know how important it is to have precise tolerances, that is why the pistons included are CNC turned to make sure your piston is not out of place. Additionally, the pistons are computer control machined to maintain proper clearances.

Kit Contents:

• (1) Main Bearing Set
• (4) Standard Main Bearings
• (4) Standard Main Bearings
• (1) Thrust Bearing
• (4) Piston Kits
• (4) .50mm Engine Pistons
• (8) Piston Pin Retainers
• (4) .50mm Piston Ring Sets
• (4) .50mm Top Piston Rings
• (4) .020 Compression Piston Rings
• (4) .020 Oil Piston Rings
• (4) Piston Pins
• (1) Oil Pan Gasket
• (8) Connecting Rod Bearings
• (1) Upper Engine Gasket Set
• (4) Banjo Seals
• (4) Injector Seals
• (1) Rectangular Ring Seal
• (1) Washer
• (4) Rocker Cover Bolt Seals
• (1) Metal Gasket
• (1) Intake Manifold Gasket
• (2) Washers
• (4) Injector Sleeves
• (8) Valve Stem Seals
• (4) Injector Seals
• (1) Thermostat Seal
• (4) Exhaust Manifold Gaskets
• (1) Turbo Oil Drain Gasket
• (1) Rectangular Ring Seal
• (1) Cylinder Head Gasket
• (4) Valve Cover Gaskets
• (4) Noise Isolators
• (4) Washers
• (1) Gasket
• (1) Sealing Washer

Warranty

6-month warranty.