Cummins 4B 3.9L, 4B 4.5L, 6B 5.9L Piston Kit, New (HE39266320)

Think you know the truth about Piston 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 new Piston Kits. 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 Piston Kit, what’s left to want?

Need a little extra proof? Let’s talk Piston Kits.

• Some places won’t tell you where their parts come from. We aren’t like some places. You will receive a brand new piston kit that is manufactured and assembled in an ISO 9001 certified facility.
• It can be a hassle trying to find the right parts but we can help. All 4BTdiesel parts are crafted to strict OEM specifications which gives you proper fit and function.
• If you have the questions we have the answers. We have professionally certified factory mechanics on staff to answer all of your technical questions.
• Your parts should handle anything you throw at them. Our parts are made with hard wearing materials for long lasting strength and durability.
• Make your dollar stretch further at 4BTdiesel. All 4BTdiesel parts have equal or better quality compared to the OE at a much lower price.

Contents

• (1) Standard Piston Kit
• (1) Standard Ring Set
• (1) Standard Piston

Warranty

6-month warranty.