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Turbo H1C Turbocharger 3538723 3802870 for Cummins Engine 6B5.9 6BT 5.9L 4BT 4BTA
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Turbo H1C Turbocharger 3538723 3802870 for Cummins Engine 6B5.9 6BT 5.9L 4BT 4BTA for less

Turbo H1C Turbocharger 3538723 3802870 for Cummins Engine 6B5.9 6BT 5.9L 4BT 4BTA

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US$450.05 US$597.82
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Product Details

Turbo H1C Turbocharger 3538723 3802870 for Cummins Engine 6B5.9 6BT 5.9L 4BT 4BTA

Replacement Part Number: 3538723, 3802870, 3802870NX, 3802870RX

Turbo Model: H1C-8253AF/J13S11, H1C

Fit for Cummins Engine: 6B5.9, 6BT 5.9L, 6BT, 4BT, 4BTA

Product Highlights
Brand: FridayParts
Compatible Engine Brand: For CUMMINS
Engine Number: 4BT, 6B5.9, 6BT, 4BTA
Replacement Part Number: 3538723, 3802870, 3802870NX, 3802870RX
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Top Reviews

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Luna Rodriguez
Reviewed on 19/12/2025
Fixes Power Loss Instantly

My Engine had terrible power loss due to a worn turbo, and this H1C kit fixed it in a day. No modifications needed, fits snugly, and the engine runs quieter now too. Saved me a ton of money vs a dealer replacement.

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Byron Dunn
Reviewed on 20/10/2025
Strong Boost Recovery

Bolts up clean, spools quick, and brings the 6B5.9 back to full power.

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