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Cummins 6B Standard Inframe Rebuild Kit IF3800756-6B

โ€“ Replace Part Number: IF3800756-6B
โ€“ Fit for: Cummins 6B 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: P0268569
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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 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?ย 

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 sellย Rebuild Kits with new parts, zero core charges, and a 6-month warranty.ย On top of only offering premium quality parts, we also make sure youย save up to 50% off OEM prices.ย So, when it comes to your rebuild, what’s left to want?ย 

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

  • You’llย sleep soundlyย knowing all parts areย built to OEM specifications ensuring proper fitment and function.
  • Get the best of both worlds with a rebuild kitย equal or better qualityย compared to theย OE at a much lower price.ย You can’t beat that!
  • Go the extra mile, or a million extra miles withย piston pins hardened and tempered for improved strength and wear resistance. Ever heard of the little engine that could? We bet it had these piston pins.
  • Want durability? You got it! Rod and main bearings are constructed with a tri-metal materialย to extend the life of your engine.
  • Trust the experts with a rebuild kit manufactured and assembled in anย ISO 9001:2008 certified facility. Simply put, it’s quality and consistency you can count on.
  • Maximize your engine withย CNC turned pistonsย to precise tolerances giving you theย reliabilityย you expect from 4BTdiesel.
  • You are neverย settling for sub-par parts!ย The gaskets used in this rebuild kit are made ofย the correct materials for excellent performance in functionality and leak free durability.ย It doesn’t get much better than that!
  • All of the sealing products in this kit areย proudly made in the USAย andย 100% asbestos-free.
  • This new rebuild kit willย restore your engine to good working orderย andย extend the lifeย of it into the next generation of the family business.

Kit Contents:

  • (1) Main Bearing
  • (6) Piston Kits
    • (12) Piston Pin Retainers
    • (6) Piston Pins
    • (6) Engine Pistons
    • (6) Piston Ring Sets
      • (6) Compression Piston Rings
      • (6) Compression Piston Rings
      • (6) Oil Piston Rings
  • (12) Connecting Rod Bearings
  • (1) Oil Pan Gasket
  • (1) Upper Engine Gasket Set
    • (6) Injector Seals
    • (1) Seal
    • (1) Washer
    • (6) Rocker Cover Bolt Seals
    • (1) Metal Gasket
    • (2) Washers
    • (6) Injector Sleeves
    • (12) Valve Stem Seals
    • (1) Cylinder Head Gasketย 
    • (6) Seals
    • (1) Thermostat Seal
    • (6) Exhaust Manifold Gaskets
    • (6) Injector Seals
    • (6) Valve Cover Gaskets
    • (2) Gaskets
    • (1) Cylinder Head Gauge
    • (2) Sealing Washers
    • (6) Noise Isolators
    • (1) O-Ring Seal
    • (6) Washers
    • (1) Turbo Oil Drain Gasket
    • (6) Sealing Washers
    • (1) Intake Manifold Gasket
    • (1) Gasket
    • (1) Rectangular Ring Seal
    • (1) Sealing Washer
    • (6) Banjo Seals

Warranty

6-month warranty.

What Rebuild Kit and Gasket Set Includes

Qty Component Part Number
1 Main Bearing 3800290, 3802070, 4955853, 861260
6 Piston Kits 3800367, 3800756, 3802830
12 Piston Pin Retainers 3284366, 3901706, 3920691, CUM3901706
6 Piston Pins 3919053, 3934047, CUM3934047
6 Engine Pistons 3349425, 3800756, 3866410, 3935591
6 Piston Ring Sets 3802831, 3897673
6 Compression Piston Rings 3897673
6 Compression Piston Rings 3897719
6 Oil Piston Rings 3932520
12 Connecting Rod Bearings 3901170, 3901230, 3939859, 3969562, CUM3901170
1 Oil Pan Gasket 3901287, 3904577, 3906028, 3911536, 3931346, 3937072, 3959052, CUM3911536
1 Upper Engine Gasket Set 3802025, 3802026, 3802226, 3802243, 3802363, 3804897, CUM3802245
6 Injector Seals 3906659, 3920174
1 Seal 3906694
1 Washer 3906773
6 Rocker Cover Bolt Seals 3910824, 3901837
1 Metal Gasket 3912220, 3903251
2 Washers 3903728, 3918188
6 Injector Sleeves 3919358
12 Valve Stem Seals 3921640, 3921639, 3901097
1 Cylinder Head Gasket 3282805, 3283192, 3283335, 3283570, 3905026, 3907057, 3908997, 3915730, 3917357, 3917358, 3918305, 3921394
6 Seals 3919725, 3923261
1 Thermostat Seal 3923331, 3920020, 3903301
6 Exhaust Manifold Gaskets 3927154, 3905443, 3901456
6 Injector Seals 3930324
6 Valve Cover Gaskets 3930906, 3902666, 3902494
2 Gaskets 3913352, 3931604, 3938158, 3949473, 3969988
1 Cylinder Head Gauge 3823921
2 Sealing Washers 3963988, 3937155, 3935172
6 Noise Isolators 3935449, 3928406
1 O-Ring Seal 3883284
6 Washers 3900808
1 Turbo Oil Drain Gasket 3282113, 3285747, 3819378, 3914388, 3928919, 3931350, 3937706, 3942725, 5264569
6 Sealing Washers 3283280, 3903037, 3918191, 3935171, 3963983
1 Intake Manifold Gasket 3938152, 3931347, 3914029, 3902002
1 Gasket 3901356
1 Rectangular Ring Seal 3936876, 3902363
1 Sealing Washer 3902425
6 Banjo Seals 4942278, 3903380
Brand4BTdiesel
Compatible BrandFor CUMMINS
Compatible Engine BrandFor CUMMINS
Replacement Part NumberIF38007566B
ConditionNew

Shipping Spec

Weight19.051 kg
Dimensions50.8 × 38.1 × 50.8 cm

โ€“ Replace Part Number: IF3800756-6B
โ€“ Fit for: Cummins 6B 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.