Fast delivery within 72 Hours

Cummins 4B 3.9L, 6B 5.9L, 4B 4.5L Gear Cover, New (3903794)

โ€“ Replace Part Number: 3903794, 3286312, 3287075, 3901679
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: P0263833
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

When it comes to Gear Covers, why risk your engine?

Don’t let a small part turn into a major repair. We wouldn’t risk putting sub-par parts into our engines, so why should you?

4BTdiesel only sells Gear Covers that are manufactured in a state of the art facility using top of the line machining and measuring equipment to ensure each part is manufactured to OEM specifications. Combine this with up to 50% off OEM prices, an industry leading 6-month warranty and technical expertise from 4BTdiesel?s certified staff, and you?ve got a quality Gear Cover that will keep you running for another million miles.

Need a little extra proof? Let’s talk shop.

  • Replace your worn out Gear Cover with a brand new one from 4BTdiesel. Our professionally certified factory mechanics are here to help with all your engine needs!
  • Looking for a gear cover that fits just right? We’ve got you covered because this part is built to OEM specifications.
  • We ensure you’ll get a quality made gear cover to help you go a million more miles because this part is manufactured and assembled in an ISO 9001: 2008 certified facility.

Contents

  • (1) Gear Cover

Warranty

6-month warranty.

Brand4BTdiesel
Compatible BrandFor CUMMINS
Compatible Engine BrandFor CUMMINS
Replacement Part Number3286312, 3287075, 3901679, C3903794, CUM3903794, 060093, AK-3903794
ConditionNew

Shipping Spec

Weight1.361 kg
Dimensions50.8 × 50.8 × 10.2 cm

โ€“ Replace Part Number: 3903794, 3286312, 3287075, 3901679
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

Need Help?

Speak to a parts specialists now

Need Help Form Single Product

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.