Cummins 855 Inframe Engine Rebuild Kit, New (IF3803233BCIV)

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.

• Take your engine back to the glory days. A brand new rebuild kit will restore and extend the life of your engine for a million more miles, so you don’t have to say goodbye to your favorite rig any time soon.
• You deserve the best parts out there. This inframe kit was manufactured to strict OEM specifications in an ISO 9001:2015 certified and ISO 9001: 2008 design certified facility, ensuring that you get the quality and consistency you deserve.
• We know you work hard for your money. That’s why this inframe kit comes with no core charge and is at equal or better quality compared to the OE, just at a much lower price to get you the most value.
• You won’t get just any ordinary pistons in this kit. These pistons are CNC turned to precise tolerances, and computer controlled piston machining was utilized to maintain proper clearances. Also, the piston pins are hardened and tempered for improved strength and wear resistance.
• You don’t want to be that guy that always has a puddle under his rig. With our help, you don’t have to be. Our oil control rings are designed with precise tangential tension for proper oil control, keeping your oil exactly where you need it to be.
• You’ll give us your “seal” of approval. The correct materials were used to ensure that our gaskets have excellent performance in functionality and sealability. In addition, all USA made sealing products use 100% asbestos-free materials.
• Think you’re tough? Tri-metal construction rod and main bearings are included for durability, making your engine feel stronger and more resilient than ever.
• Have questions? We can help! 4BTdiesel has professionally certified factory mechanics on staff to answer any technical questions you have.

Kit Contents:

• (12) Connecting Rod Bearings
• (1) Packaged Oil Pan Gasket
• (1) Main Bearing Set
• (1) Main Bearing (No. 7 Upper)
• (1) Main Bearing (No. 7 Lower)
• (3) Main Bearings (No. 2, 4, and 6 Upper)
• (3) Main Bearings (No. 2, 4, and 6 Lower)
• (3) Main Bearings (No. 1, 3, and 5 Upper)
• (3) Main Bearings (No. 1, 3, and 5 Lower)
• (4) Thrust Bearings
• (6) .020/.040 Cylinder Kits
• (6) Piston Pins
• (6) Cylinder Liner Seal Kits
• (6) Crevice Liner Seals
• (12) Liner Seals
• (12) Piston Pin Retainers
• (6) Engine Pistons
• (6) .020/.040 Cylinder Liners
• (6) Piston Ring Sets
• (6) Top Piston Rings
• (6) Second Piston Rings
• (6) Third Piston Rings
• (6) Oil Control Piston Rings
• (1) Oil Pan Installation Add On Kit
• (1) Oil Pan Suction Tube Gasket
• (1) Oil Suction Tube Seal
• (1) O-Ring Seal
• (1) Upper Engine Gasket Set
• (1) Water Bypass O-Ring Seal
• (1) Gasket
• (1) Gasket
• (1) Gasket
• (3) Rocker Cover Gaskets
• (6) Rectangular Seals
• (1) Gasket
• (1) Air Compressor Gasket
• (3) Cylinder Head Gaskets
• (4) Water Manifold O-Ring Seals
• (1) Thermostat Outlet O-Ring Seal
• (12) Fuel Crossover O-Ring Seals
• (3) Air Shut Down O-Ring Seals
• (2) Water Inlet Seals
• (3) Manifold Gaskets
• (3) Gaskets
• (6) Gaskets

Warranty

6-month warranty.

What Rebuild Kit and Gasket Set Includes