Cummins ISX/QSX Non-APR Twin Cam Inframe Re-Ring Kit

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 get a high quality inframe re-ring kit that that allows you to reuse your good existing pistons. Imagine the money you will save!
• Want durability? Upgrade your engine with new main bearings that will keep your rig up and running for another million miles!
• Keep your oil where it needs to be with oil rings designed with precise tangential tension for proper oil control. Also, our sealing products are USA made and are 100% asbestos free! You can’t beat that!
• Are OEM specifications a concern? Not to worry, this kit is built to OEM specifications ensuring proper fit and function. That’s not all, you’ll get equal or better quality compared to the OE for much less.
• All new parts are included and there is no core charge. Everything within the kit is manufactured and assembled in an ISO 9001:2008 certified facility which gives you undeniable quality and consistency.
• Correct materials are used in the crafting of the gaskets which ensures gaskets have excellent performance in functionality and sealability.
• The piston rings featured are coated on ring faces with wear resistant materials for extended wear characteristics. Also, the cylinder liners are induction hardened for reducing bore wear.

Kit Contents

• (6) Cylinder Liner Kits
• (6) Cylinder Liners
• (6) Carbon Scraper Rings
• (6) Liner Seals
• (6) Liner Shims
• (6) Piston Ring Sets
• (6) Top Piston Rings
• (6) Compression Piston Rings
• (6) Oil Piston Rings
• (12) Retaining Rings
• (6) ISX Connecting Rod Bearings
• (1) Main Bearing Set
• (7) Upper Main Bearings
• (7) Lower Main Bearings
• (4) Standard Crankshaft Thrust Bearings
• (1) O-Ring Seal
• (1) Bypass Valve Plunger
• (1) Oil Pan Gasket
• (1) ISX Upper Engine Gasket Set

Warranty

6-month warranty.