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Cummins ISL/QSL Piston Kit 4089944
โ Replace Part Number: 4089944, CUM4089944, M-4089865
โ Fit for: Cummins ISL, QSL engines
โ Built to OEM specs for a proper fit
โ Send us an inquiry for price
Diesel parts can vary between engine builds. If you choose not to provide an ESN or CPL, we may not be able to confirm fitment before an order is shipped. Please check the part number and engine application carefully to help avoid selecting the wrong part.
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.
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30-Day Money Back
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2-7 Days Fast Delivery
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6 Months Warranty
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24/7 Service
Product Details
Think you know the truth about Pistons? 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 kits, what’s left to want?
Need a little extra proof? Let’s talk Piston Kits.
- Build up your engine withย CNC turned pistonsย withย computer controlled machining to maintain proper clearancesย within your cylinders.ย
- Additionally, forย better strength and wear resistance, piston pins areย hardened and temperedย during production. They’ll keep you going for another million miles!ย
- Trust the experts with a new piston kit that has beenย manufactured and assembled in an ISO 9001:2008certified facility.ย Simply put, it’sย quality and consistency you can be confident of.
- Ready to talk savings? We thought so. You will receive equal or better quality when you compare to the OE. The kicker? It’s a much lower price
- Sleep soundly knowing your rebuild kit is built to OEM specifications and will have proper fit and function within your engine.
Contents
- (1) Piston Kit
- (2) Piston Pin Retainers
- (1) Piston Ring Set
- (1) Oil Piston Ring
- (1) Compression Piston Ring
- (1) Compression Piston Ring
- (1) Piston Pin
- (1) Piston Skirt
- (1) Piston Crown
Warranty
6-month warranty.
Specifications
| Brand | 4BTdiesel |
|---|---|
| Compatible Brand | For CUMMINS |
| Compatible Engine Brand | For CUMMINS |
| Engine Number | ISL |
| Replacement Part Number | CUM4089944, M-4089865, M4089865 |
| Condition | New |
Shipping Spec
| Weight | 2.722 kg |
|---|---|
| Dimensions | 16.5 × 14.0 × 22.9 cm |
โ Replace Part Number: 4089944, CUM4089944, M-4089865
โ Fit for: Cummins ISL, QSL engines
โ Built to OEM specs for a proper fit
โ Send us an inquiry for price
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.
