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Cummins ISC 8.3L Inframe Engine Rebuild Kit, New (104026)
โ Replace Part Number: 104026, ISC104-026
โ Fit for: Cummins ISC 8.3L 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 ISC 8.3L? A new rebuild kit from 4BTdiesel may be just what you need!
Extend the life expectancy of your ISC 8.3L with a quality 104026 rebuild kit from the certified diesel experts. All engines hit this point eventually โ you need a rebuild kit to keep things running. So where do you go? Naturally, you try the OE rebuild kit. It’s pricey, but it has everything you need, right? Believe it or not, some OE rebuild kits come with used parts. Would you do an engine overhaul with used parts? No way.
We believe in only using new, high quality parts in our 104026 ISC 8.3L Rebuild Kits. Each part follows OE specifications and tolerances, so you’re getting the best quality without breaking the bank. Our ISC 8.3L 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 104026 Cummins ISC 8.3L Rebuild Kit 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. Rely on 4BTdiesel for technical knowledge, quality products, fast shipping and practical customer service..
What Rebuild Kit and Gasket Set Includes
| Qty | Component | Part Number |
|---|---|---|
| 6 | Cylinder Kit | |
| 2 | Piston Kit | 4955581 |
| 1 | Piston | 4932720 |
| 1 | Piston Pin | 3950549 |
| 2 | Retainer | 3901996 |
| 1 | Ring Set | 4955651 |
| 1 | Oil Control Piston Ring | 3921919 |
| 1 | Top Piston Ring | 3964073 |
| 1 | Intermediate Piston Ring | 3928294 |
| 1 | Liner Kit | 3800328 |
| 1 | Liner | 3948095 |
| 1 | Sealing Ring | 3907177 |
| 1 | Upper Gasket Kit | 4955643 |
| 10 | O-Ring | 3049221, 3883284, 6V1197, 56AX534, 3867471, 4928163 |
| 3 | Rectangular Sealing Ring | 3101215, 3903475, 3926722 |
| 3 | EGR Valve Gasket | 3104230, 4938761, 5253019 |
| 4 | Fitting Seal | 3684284 |
| 1 | Turbocharger Mounting Gasket | 3755843 |
| 1 | Valve Cover Gasket | 3959798 |
| 5 | Seal | 3963988 |
| 33 | Fuel Fitting Seal | 3963990, 3918190 |
| 2 | Connection Gasket | 4932615 |
| 1 | Intake Gasket | 4937032 |
| 1 | Oil Return Gasket | 3937706 |
| 1 | Turbocharger Oil Drain Gasket | 670079C2 |
| 6 | Exhaust Gasket | 3937479 |
| 1 | Rocker Lever Housing Gasket | 3966708 |
| 1 | Cylinder Head Gasket | 4981796 |
| 1 | Intake Gasket | 5264572 |
| 6 | Copper Washer | 3906659 |
| 1 | Lower Gasket Kit | 4089759 |
| 11 | O-Ring | 3073966, 56AX451, 6V1197, 3058653, 3930911, 56AX431, 3678912, 4010643 |
| 1 | Oil Cooler Core Gasket | 3918174 |
| 1 | Washer | 3920773 |
| 1 | Oil Pan Drain Plug | 3924148 |
| 1 | Oil Cooler Cover Gasket | 3929011 |
| 1 | Gasket | 3914017 |
| 1 | Oil Suction Gasket | 3914302 |
| 1 | Gasket | 3914301 |
| 1 | Compressor Mounting Gasket | 3940245 |
| 1 | Gear Housing Gasket | 3944293 |
| 1 | Connection Water Gasket | 3945603 |
| 3 | Seal | 3963988 |
| 13 | Fuel Fitting Seal | 3963990 |
| 1 | Front Crank Seal Kit | 4025270 |
| 1 | Seal | 3353977 |
| 6 | Locking Flanged Hex | 3938077 |
| 2 | Rear Crankshaft Seal | 3909410, 5259499 |
| 1 | Seal Installation Sleeve | 4089425 |
| 1 | Hubcap | 4940231 |
| 1 | Fuel Pump Gasket | 4902952 |
| 1 | 6C Rod Bearing Kit | 3901430 |
| 12 | Standard Rod Bearing | 3950661 |
| 1 | Main Bearing Kit | 3945917 |
| 6 | Upper Main Bearing | 3944158 |
| 1 | Thrust Bearing | 3944163 |
| 7 | Main Bearing | 3944153 |
| 1 | Thermostat Kit | 5273379 |
| 1 | Thermostat | 5282375 |
| 1 | Thermostat Seal | 4936967 |
Specifications
| Brand | 4BTdiesel |
|---|---|
| Compatible Brand | For CUMMINS |
| Compatible Engine Brand | For CUMMINS |
| Engine Number | ISC 8.3L |
| Replacement Part Number | ISC104-026, ISC104026 |
| Condition | New |
Shipping Spec
| Weight | 51.71 kg |
|---|---|
| Dimensions | 106.7 × 22.9 × 48.3 cm |
โ Replace Part Number: 104026, ISC104-026
โ Fit for: Cummins ISC 8.3L 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.
