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Cummins 4B Engine Rebuild Kit, New (OH4956007)
โ Replace Part Number: OH4956007
โ Fit for: Cummins 4B 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 4B? A new engine rebuild kit from 4BTdiesel may be just what you need!
Extend the life expectancy of your 4B 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 4B 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 4B 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. With technical knowledge, quality products, fast shipping and straightforward customer service, 4BTdiesel supports your next repair..
What Rebuild Kit and Gasket Set Includes
| Qty | Component | Part Number |
|---|---|---|
| 6 | .50mm Piston Kits | 4956007, 4376348 |
| 12 | Piston Pin Retainers | 3920691, CUM3901706, 3920691, 3901706, 3284366 |
| 6 | Piston Pins | 4931041 |
| 6 | .50mm Engine Pistons | 4938620 |
| 6 | .50mm Piston Ring Sets | 4955480 |
| 6 | .50mm Top Piston Rings | 4931042 |
| 6 | .50mm Top Piston Rings | 4934282 |
| 6 | .50mm Oil Piston Rings | 4932802 |
| 1 | Main Bearing Set | 3357480, 4955352 |
| 1 | Thrust Bearing | 3927772 |
| 6 | Main Bearings | 3929016 |
| 7 | Main Bearings | 3929021 |
| 6 | Connecting Rod Bearings | 3901230, 3939859, 3901170, 3969562 |
| 6 | Connecting Rod Bearings | 4893693 |
| 1 | Upper Engine Gasket Set | 4955523 |
| 1 | O-Ring Seal | 3977375, 2830977 |
| 1 | Seal | 3906698 |
| 6 | Injector Seals | 3976371 |
| 1 | Coolant O-Ring Seal | 3910517,145580, 3019114 |
| 2 | O-Ring Seals | 3928624 |
| 1 | O-Ring Seal | 3931824 |
| 2 | Rectangular Ring Seals | 3936876, 3902363 |
| 1 | Cover Plate Gasket | 3914304, 3939258, 3923054, 3904044, 3903664, 3931059, 3931348 |
| 1 | Intake Manifold Cover Gasket | 3947530 |
| 2 | Connection Gaskets | 3949910 |
| 1 | Rocker Cover Gasket | 3954324 |
| 1 | O-Ring Seal | 3066211 |
| 1 | Thermostat Seal | 3954829 |
| 24 | Valve Stem Seals | 3955393, 3955394, 4991571 |
| 1 | Rocker Cover Housing Gasket | 3955109, 3963379 |
| 12 | Sealing Washers | 3935171, 3963983, 3283280, 3918191, 3903037 |
| 1 | Sealing Washer | 3963984 |
| 1 | Sealing Washer | 3963988, 3935172, 3937155 |
| 14 | Sealing Washers | 3963990, 3957427 |
| 1 | O-Ring Seal | 3973512, 3990084, 145533 |
| 1 | Connection Gasket | 3978072 |
| 4 | EGR Valve Gaskets | 3979769 |
| 1 | O-Ring Seal | 3347937, 205216 |
| 1 | Accessory Drive Cover Gasket | 4896897 |
| 1 | Valve Cover Gasket | 4899226, 4897569, 5309255 |
| 1 | Cylinder Head Gasket | 4932210, 4929656 |
| 1 | EGR Transfer Tube Gasket | 4932615 |
| 6 | O-Ring Seals | 4062328, 3947540, 3972753 |
| 1 | Oil Drain Gasket | 4931365, 5264568, 3949499 |
| 6 | Exhaust Manifold Gaskets | 3955339, 5266422 |
| 3 | O-Ring Seals | 3627695 |
| 1 | O-Ring Seal | 3678606 |
| 1 | O-Ring Seal | 3678786 |
| 1 | O-Ring Seal | 3883284 |
| 1 | Seal | 3906696 |
| 2 | Seals | 3906697, 3901467 |
| 1 | Lower Engine Gasket Set | 4955522 |
| 1 | Oil Cooler Core Gasket | 2830559 |
| 1 | Filter Head Gasket | 3974127 |
| 1 | Oil Seal | 4890832, 5338295, 3955214 |
| 1 | Oil Suction Connection Gasket | 4898301 |
| 1 | Oil Pan Gasket | 4934344, 4897861 |
| 1 | Sealing Washer | 3287561 |
| 1 | Sealing Washer | 3902425 |
| 1 | Copper Gasket | 3920773, 3900216 |
| 1 | O-Ring Seal | 3929457 |
| 1 | Rear Crankshaft Seal Kit | 3909410, 4089342, 3921265, 3934486, 3904089, 3925529, 3904087 |
| 1 | Seal Installation Tool | 3909409 |
| 1 | Oil Seal | 3970548 |
| 1 | Seal Installation Tool | 4089425 |
| 1 | Seal Installation Tool | 4940231 |
| 1 | O-Ring Seal | 3946188 |
| 1 | Flange Gasket | 3949562 |
| 1 | Oil Pan Gasket | 3959797 |
Specifications
| Brand | 4BTdiesel |
|---|---|
| Compatible Brand | For CUMMINS |
| Compatible Engine Brand | For CUMMINS |
| Condition | New |
Shipping Spec
| Weight | 18.144 kg |
|---|---|
| Dimensions | 50.8 × 38.1 × 50.8 cm |
โ Replace Part Number: OH4956007
โ Fit for: Cummins 4B 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.
