Fuel Injection Pump 3921144RX for Cummins Engine 6C 6CT 8.3L 6C8.3
SKU: 4594346637

Fuel Injection Pump 3921144RX for Cummins Engine 6C 6CT 8.3L 6C8.3

Sale price$1769.85 Regular price$1966.50
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Description

Fuel Injection Pump 3921144RX for Cummins Engine 6C 6CT 8.3L 6C8.3Part Number: 3921144RX, 3921144PX, 3921144NX, 3921144 Engine: Cummins 6C, 6CT, 6C8. 3, C GAS PLUS CM556, G8. 3, G8. 3 CM558, GTA8. 3 CM558, ISC CM2150, ISC CM554, ISC CM850, ISC8. 3 CM2250, ISC8. 3 G CM2180 C101, ISL CM2150, ISL CM554, ISL CM850, ISL G CM2180, ISL8. 9 CM2150 L110, ISL8. 9 CM2880 L112, ISL9 CM2150 SN, ISL9 CM2250, ISL9 CM2350 L101, ISL9 CM2350 L111, ISLE4 CM850, L GAS PLUS CM556, L8. 9, L9. 3 L105, QSC8. 3 CM2250, QSC8. 3 CM2880 C102,

Part Number:

3921144RX, 3921144PX, 3921144NX, 3921144
Engine: Cummins 6C, 6CT, 6C8.3, C GAS PLUS CM556, G8.3, G8.3 CM558, GTA8.3 CM558, ISC CM2150, ISC CM554, ISC CM850, ISC8.3 CM2250, ISC8.3 G CM2180 C101, ISL CM2150, ISL CM554, ISL CM850, ISL G CM2180, ISL8.9 CM2150 L110, ISL8.9 CM2880 L112, ISL9 CM2150 SN, ISL9 CM2250, ISL9 CM2350 L101, ISL9 CM2350 L111, ISLE4 CM850, L GAS PLUS CM556, L8.9, L9.3 L105, QSC8.3 CM2250, QSC8.3 CM2880 C102, QSC8.3 CM554, QSC8.3 CM850, QSL9 CM2250, QSL9 CM2250 L115, QSL9 CM2350 L102, QSL9 CM2350 L107, QSL9 CM2350 L118, QSL9 CM554, QSL9 CM850, QSL9 G CM558, QSL9 M CM2250 L106, QSL9.3 CM2880 L113

Application:

for Cummins Engine 6C 6CT 8.3L 6C8.3

Shipping Notes
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Exchange/Return Notes
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SKU: 4594346637

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Eve Molyneux
Pawtucket, US
★★★★★ 5
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This really solved a very obvious problem when one is on a Keto diet. It does the job gently-no side effects. This is a great product at a great price. Thank you.
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Reviewed in the United States on May 24, 2026
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Poliakova Anastasiia
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★★★★★ 5
Fiber
Thanks to these pills, I'm going to the bathroom normally and losing weight 🌸 I don't eat many vegetables This is my lifesaver
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Reviewed in the United States on May 23, 2026
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Julia Denning
Phoenix, US
★★★★★ 5
Good product and price
As expected
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Reviewed in the United States on May 3, 2026
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Gail L
Pawtucket, US
★★★★★ 5
Effective and Easy on the Stomach!
I have been using this product for several years because it works! I take 2 in the morning and 2 late afternoon. They don't hurt my stomach like some other products that I have tried. I will continue buying this product and recommend it for anyone looking for an easy-to-digest fiber capsule.
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Reviewed in the United States on February 27, 2026
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Tabitha
Omaha, US
★★★★★ 4
Works Well but Slightly Slow
These daily fiber capsules help with regularity and are easy to take. They work, but results are a bit slower than I expected. Overall, a reliable and convenient supplement to support digestive health.
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Reviewed in the United States on December 22, 2025

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