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Cummins 4B 3.9L, 6B 5.9L, 4B 4.5L Piston Cylinder Kit, New (3802134)

โ€“ Replace Part Number: 3802134, 3908816, CUM3908816 etc.
โ€“ Fit for: Cummins 4B 3.9L, 6B 5.9L, 4B 4.5L engines
โ€“ Built to OEM specs for a proper fit
โ€“ Send us an inquiry for price

Engine Serial Number (ESN) โ€” Have your engine serial number? Enter it here. We can use it to help review whether this part matches your engine.
SKU: P0263939
30-Day Money Back

Hassle-free 30-day return policy for a risk-free shopping experience.

3 Months Warranty

Enjoy 3-month warranty, ensuring long-lasting reliability and peace of mind.

2-7 Days Fast Delivery

Receive your order within 2 to 7 days, ensuring fast and reliable delivery.

24/7 Service

Round-the-clock support to assist you whenever you need it.

  • 30-Day Money Back
  • 2-7 Days Fast Delivery
  • 6 Months Warranty
  • 24/7 Service

Product Details

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.

  • Want great quality and consistency when it comes to this piston kit? We’ve got you covered! This brand new piston kit is manufactured and assembled in an ISO 9001:2008 certified facility giving you the best of both.
  • Also, you can rely on proper fit and function because strict OE specifications are met. You can’t beat that!
  • To top it off, there’s nothing better than getting a top-notch part and saving money at the same time. Compared to the OE, quality will meet or exceed at a much lower price.

Contents

  • (1) Piston Kit
    • (1) Piston Ring Set
      • (1) Oil Piston Ring
      • (1) Compression Piston Ring
      • (1) Compression Piston Ring
    • (1) Engine Piston
    • (2) Piston Pin Retainers
    • (1) Piston Pin

Warranty

6-month warranty.

Brand4BTdiesel
Compatible BrandFor CUMMINS
Compatible Engine BrandFor CUMMINS
Replacement Part Number3908816, CUM3908816, M-3802134, M3802134
ConditionNew

Shipping Spec

Weight4.536 kg
Dimensions15.2 × 13.7 × 22.9 cm

โ€“ Replace Part Number: 3802134, 3908816, CUM3908816 etc.
โ€“ Fit for: Cummins 4B 3.9L, 6B 5.9L, 4B 4.5L engines
โ€“ Built to OEM specs for a proper fit
โ€“ Send us an inquiry for price

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Warranty

For new Cummins parts, we provide 90-day warranty. Quality is our commitment. 4BTDiesel ensures your peace of mind! For complete warranty details, please view our Warranty Policy.

Shipping

We ship worldwide and offer full expedited delivery to ensure your construction machinery back in action, fast. Check out our Shipping Policyย for more details.

Easy Return

We prioritize your satisfaction. If your order doesn't meet your expectations within 90 days, you may be eligible for a refund. See our Easy Return Policy for details.