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Cummins ISC 8.3L Cylinder Head, Remanufactured (3943566)
โ Replace Part Number: 3943566, 3943971, 3944590, 3945022
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
Cylinder Head for Cummins ISC 8.3L โ Part Number 3943566
Why Choose Our Remanufactured Cylinder Head for the ISC 8.3L?
- Tested and rebuilt to Cummins OE specifications
Enhance Performance and Extend the Life of Your Diesel Engine
4BTdiesel’s Cylinder Head for Cummins ISC 8.3L produces a higher level of performance than OE parts and increases the life of your ISC 8.3L diesel engine. Our Cylinder Head is engineered as an upgraded replacement to the OEM part with a perfect fit for easy installation. You’ll receive a rebuilt cylinder head with all brand new components.
Is your Cummins ISC 8.3L on the fritz? We can help! A new, replacement cylinder head will prevent the risk of damage and overheating to your engine.
We all know in order to get a million miles out of your ISC 8.3L you need to keep it cool, well lubricated and perform regular maintenance. Let one of these slip and your rig is going to wind up in the shop with you stuck waiting for the repair. Replacement parts for your ISC 8.3L can cost an arm and a leg. That’s where 4BTdiesel steps in; we offer premium aftermarket parts at a much lower price than the OE.
Don’t settle for sub-par cylinder heads in your ISC 8.3L. This 3943566 cylinder head was crafted with state-of-the-art tooling and machining to ensure supreme quality. Plus, it’s been pressure and vacuum tested for quality assurance.
Take your Cummins ISC 8.3L back to its glory days! There’s no need to stress about the hassle of installation either, because when you buy your 3943566 cylinder head from us, the components come ready to install. It will save you time while also ensuring that specifications are within proper tolerances. Plus, we include guides, seats, tubes and valve trains. Even better, you’ll get support from our professionally certified factory mechanics who are available to answer any of your questions from purchase to installation. Our strong technical knowledge, premium product range, fast shipping and dedicated customer support make 4Btdiesel your go-to supplier.
A pre-shipment test video is provided before dispatch.
Specifications
| Brand | 4BTdiesel |
|---|---|
| Compatible Brand | For CUMMINS |
| Compatible Engine Brand | For CUMMINS |
| Engine Number | ISC 8.3L |
| Replacement Part Number | 3943971, 3944590, 3945022, 3945023, 3948583, 4987957, 4987958, 5282715, 5347971, 5529497, HBRHCM3943566VS, HCM3943566VS, HD207C |
| Condition | Remanufactured |
Shipping Spec
| Weight | 136.078 kg |
|---|---|
| Dimensions | 121.9 × 106.7 × 61.0 cm |
โ Replace Part Number: 3943566, 3943971, 3944590, 3945022
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.
