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Cummins 6B Engine Rebuild Kit, New (OH4376354)
โ Replace Part Number: OH4376354, OH4955481
โ Fit for: Cummins 6B 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
Having problems with your Cummins 6B? A new engine rebuild kit from 4BTdiesel may be just what you need!
Extend the life expectancy of your 6B engine with a quality engine rebuild kit from the certified diesel experts. All engines hit this point eventually โ you need an Engine Rebuild Kit to keep things running. So where do you go? Naturally, you try the OE Engine Rebuild Kit. It’s pricey, but it has everything you need, right? Believe it or not, some OE Engine Rebuild Kits come with used parts. would you do an engine rebuild with used parts? No way.
We believe in only using new, high quality parts in our Cummins 6B Engine Rebuild Kits. Each part follows OE specifications and tolerances, so you’re getting the best quality without breaking the bank. Our Rebuild Kits are manufactured in an ISO 9001 Certified Facility, and are built with hard-wearing materials for long-lasting durability.
As an added bang for your buck, each new, engine Rebuild Kit for Cummins 6B comes with zero core charge and support from our professionally certified factory mechanics who are available to answer any of your questions from purchase to installation. Count on 4BTdiesel for technical knowledge, quality products, fast shipping and helpful customer service..
What Rebuild Kit and Gasket Set Includes
| Qty | Component | Part Number |
|---|---|---|
| 4 | .50mm Piston Kits | 4955481 |
| 4 | .50mm Engine Pistons | 4934816 |
| 4 | .50mm Piston Ring Sets | 4955480 |
| 4 | .50mm Top Piston Rings | 4931042 |
| 4 | .50mm 2nd Piston Rings | 4934282 |
| 4 | .50mm Oil Piston Rings | 4932802 |
| 8 | Piston Pin Retainers | 3920691 |
| 1 | Main Bearing Set | 4955352 |
| 1 | Thrust Bearing | 3978822 |
| 6 | Main Bearings | 3978818 |
| 7 | Main Bearings | 3978820 |
| 1 | Lower Thrust Bearing | 3978824, 3945528 |
| 4 | Connecting Rod Bearings | 3969562, CUM3901170, 3939859, 3901230, 3901170 |
| 4 | Connecting Rod Bearings | 4893693 |
| 1 | Upper Engine Gasket Set | 4955229 |
| 1 | O-Ring Seal | 2830409 |
| 1 | Thermostat Seal | 3954829 |
| 5 | Sealing Washers | 3963983, 3935171, 3918191, 3903037, 3283280 |
| 1 | Sealing Washer | 3963988, 3937155, 3935172 |
| 7 | Sealing Washers | 3963990, 3957427 |
| 2 | Gaskets | 3969988, CUM3931604, 3949473, 3938158, 3931604, 3913352 |
| 6 | Injector Seals | 3976371 |
| 6 | O-Ring Seals | 3977393 |
| 2 | O-Ring Seals | 4010643 |
| 2 | Turbocharger Oil Drain Gaskets | 4891288 |
| 2 | O-Ring Seals | 3678603 |
| 1 | Accessory Drive Cover Gasket | 4896897 |
| 1 | O-Ring Seal | 4898372 |
| 1 | Valve Cover Gasket | 4899226, 4897569, 5309255 |
| 1 | Rocker Lever Housing Gasket | 4899231 |
| 1 | Oil Drain Gasket | 4931365, 3949499, 5264568 |
| 1 | Cylinder Head Gasket | 4932210, 4929656 |
| 1 | O-Ring Seal | 3678925, 4944960 |
| 6 | Exhaust Manifold Gaskets | 5266422, 3955339, 5447591 |
| 1 | O-Ring Seal | 3867646 |
| 1 | Seal | 3906698, CUM3906698 |
| 2 | Turbocharger Hose O-Ring Seals | 3922794, 3883963 |
| 2 | O-Ring Seals | 3928624 |
| 1 | Intake Manifold Cover Gasket | 3947530 |
| 1 | Turbocharger Gasket | 3949530 |
| 1 | Lower Engine Gasket Set | 4955230 |
| 1 | Cover Plate Gasket | 3939357, 3932512 |
| 1 | Flange Gasket | 3949562 |
| 1 | Oil Pan Gasket | 3959797, 3955106, 4337596 |
| 1 | Sealing Washer | 3963990, 3957427 |
| 1 | Filter Head Gasket | 3974127 |
| 1 | Oil Seal | 4890832, 5338295, 3955214 |
| 1 | O-Ring Seal | 4895710, 4994574 |
| 1 | Oil Suction Connection Gasket | 4898301 |
| 1 | O-Ring Seal | 4895710 |
| 1 | Oil Cooler Core Gasket | 2830559 |
| 1 | Oil Pan Gasket | 4934344, 4897861 |
| 1 | Rear Crankshaft Seal Kit | 4955372, 3909411, 3904354 |
| 1 | Oil Seal | 4936646 |
| 1 | Seal Installation Tool | 3904325 |
| 1 | Seal Installation Tool | 4940231 |
| 1 | Seal Installation Tool | 3909409 |
| 1 | Filter Head Gasket | 2831077 |
| 1 | Sealing Washer | 3902425, CUM3902425 |
| 1 | Rectangular Ring Seal | 3906252 |
| 2 | Rectangular Ring Seals | 3906697, 3901467, CUM3906697 |
| 1 | Seal | 3906698 |
| 1 | O-Ring Seal | 3939258, CUM3939258, 3903664, 3904044, 3914304, 3923054, 3931059, 3931348 |
Specifications
| Brand | 4BTdiesel |
|---|---|
| Compatible Brand | For CUMMINS |
| Compatible Engine Brand | For CUMMINS |
| Engine Number | 6B 5.9L |
| Replacement Part Number | OH4955481 |
| Condition | New |
Shipping Spec
| Weight | 18.144 kg |
|---|---|
| Dimensions | 71.1 × 41.9 × 33.7 cm |
โ Replace Part Number: OH4376354, OH4955481
โ Fit for: Cummins 6B 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.
