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Cummins ISB 5.9L Engine Rebuild Kit, New (ISB631076HP)
โ Replace Part Number: ISB631076HP
โ Fit for: Cummins ISB 5.9L 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 ISB 5.9L? A new engine rebuild kit from 4BTdiesel may be just what you need!
Extend the life expectancy of your 5.9L 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 ISB 5.9L 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 ISB 5.9L 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. Backed by technical knowledge, quality products, fast shipping and reliable customer service, 4BTdiesel is a trusted source for diesel parts..
What Rebuild Kit and Gasket Set Includes
| Qty | Component | Part Number |
|---|---|---|
| 6 | High Performance Piston Kits | 4955365 |
| 1 | High Performance Piston Kit | |
| 1 | High Performance Piston | 4938619 |
| 1 | Standard Piston | 4938619 |
| 1 | HP Coating | |
| 1 | High Performance Piston Pin | 4931041 |
| 2 | Piston Pin Retainers | 3901706 |
| 1 | High Performance Ring Set | 4955251 |
| 1 | Lower Gasket Kit | 4955522 |
| 1 | Oil Cooler Mounting Gasket | 2830559 |
| 1 | Seal | 3287561 |
| 1 | Washer | 3902425 |
| 1 | Washer | 3920773 |
| 1 | O-Ring | 446GC1131 |
| 1 | Rear Crankshaft Seal | 3909410 |
| 1 | Rear Crankshaft Seal | 5259499 |
| 1 | Seal Inst Sleeve | 4089425 |
| 1 | Seal Inst Driver | 4940231 |
| 1 | O-Ring | 3946188 |
| 1 | Oil Pickup Gasket | 3949562 |
| 1 | Oil Pan Gasket | 3958165 |
| 1 | Oil Cooler Mounting Gasket | 3974127 |
| 1 | ISB Front Crankshaft Seal | 4890832 |
| 1 | Oil Pickup Gasket | 4898301 |
| 1 | Oil Pan Gasket | 4934344 |
| 1 | Gear Housing Gasket | 3947814 |
| 1 | Rear Cover Gasket | 4947667 |
| 1 | Rectangular Sealing Ring | 3947328 |
| 1 | Upper Gasket Kit | 4955523 |
| 1 | O-Ring | 2830977 |
| 1 | O-Ring | 3066211 |
| 1 | O-Ring | 3347937 |
| 3 | O-Rings | 3627695 |
| 1 | O-Ring | 3D2824 |
| 1 | O-Ring | 3883284 |
| 1 | O-Ring | 3678786 |
| 1 | Rectangular Sealing Ring | 3906696 |
| 2 | Rectangular Sealing Rings | 3906697 |
| 1 | O-Ring | 3906698 |
| 1 | O-Ring | 5P8211 |
| 2 | O-Rings | 6J2245 |
| 1 | O-Ring | 446GC1225 |
| 2 | Oil Fill Seals | 3902363 |
| 1 | Fuel Pump Gasket | 3939258 |
| 1 | Intake Manifold Cover Gasket | 3947530 |
| 2 | Breather Gaskets | 3949910 |
| 1 | Valve Cover Gasket | 3954324 |
| 24 | Valve Stem Seals | 3955393 |
| 1 | Rocker Housing Gasket | 3963379 |
| 26 | Fuel Fitting Seals | 3963990 |
| 1 | O-Ring | 3973512 |
| 6 | Injector Seals | 3976371 |
| 1 | Intake Inlet Gasket | 3978072 |
| 4 | EGR Valve Gaskets | 3979769 |
| 6 | O-Rings | 8L2777 |
| 1 | Valve Cover Gasket | 4899226 |
| 1 | Cylinder Head Gasket | 4932210 |
| 1 | Connection Gasket | 4932615 |
| 1 | Oil Drain Gasket | 4931365 |
| 6 | Exhaust Manifold Gaskets | 3955339 |
| 1 | Thermostat Seal | 3954829 |
| 2 | Seals | 3963988 |
| 1 | Accessory Drive Gasket | 4896897 |
| 1 | Capscrew Length Gauge | 3823921 |
| 1 | Front Seal | 3937111 |
| 6 | High Performance Standard Rod Bearing Kits | |
| 1 | High Performance Rod Bearing | 3901170 |
| 1 | Lower Rod Bearing | 4893693 |
| 1 | High Performance Main Bearing Kit | 3802070 |
| 1 | Engine Kit IIF Set | |
| 1 | Break-in Instruction Procedure Sheet | |
| 1 | Engine Hang Tag | |
| 1 | Engine Break-in Sheet | |
| 1 | Liner Instruction Sheet | |
| 1 | Thermostat Kit | 3954830 |
| 1 | Thermostat | 4090093 |
Specifications
| Brand | 4BTdiesel |
|---|---|
| Compatible Brand | For CUMMINS |
| Compatible Engine Brand | For CUMMINS |
| Engine Number | ISB 4.5L, Cummins, ISB 5.9L, Cummins, ISB 6.7L |
| Replacement Part Number | ISB631-076HP |
| Condition | New |
Shipping Spec
| Weight | 22.68 kg |
|---|---|
| Dimensions | 35.6 × 35.6 × 35.6 cm |
โ Replace Part Number: ISB631076HP
โ Fit for: Cummins ISB 5.9L 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.
