SKU: 92153472194

Oil Pump 3966840 for Cummins 6C8.3, G8.3, ISC8.3 Engines

$113.77 $126.41
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  • USA
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Ships within 48 hours · Estimated delivery Sep 20 - Sep 25

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Description

Oil Pump 3966840 for Cummins 6C8.3, G8.3, ISC8.3 EnginesReplacement part number: 3966840, 3948072 Fit For Cummins Engine: 6C8. 3, G8. 3, G8. 3 CM558, GTA8. 3 CM558, ISBE4 CM850, ISC8. 3 CM2250, ISL9 CM2250, ISL9 CM2350 L101, L9. 3 L105, QSB6. 7 CM2850, QSB6. 7 CM850, QSC8. 3 CM554, QSC8. 3 CM2850, QSC8. 3 CM850

Replacement part number:

3966840, 3948072
Fit For Cummins Engine:
6C8.3, G8.3, G8.3 CM558, GTA8.3 CM558, ISBE4 CM850, ISC8.3 CM2250, ISL9 CM2250, ISL9 CM2350 L101, L9.3 L105, QSB6.7 CM2850, QSB6.7 CM850, QSC8.3 CM554, QSC8.3 CM2850, QSC8.3 CM850
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 92153472194

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4.7 ★★★★★
Based on 6 reviews
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Product Reviews
C
Verified Purchase
Cashino
Natrona Heights, US
★★★★★ 5
Great quality
Color: Premium-CF9846A
👌
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 21, 2025
E
Verified Purchase
Electrical issues regarding installation and not compatible with the light
West Palm Beach, US
★★★★★ 5
Fits!
Color: Premium-CF9846A
Perfect fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2025
R
Verified Purchase
ram
Whiting, US
★★★★★ 5
Fits FJ...like that it has a border...
Color: Premium-CF9846A
No smell,has border,will buy again when needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2024
M
Verified Purchase
Mike
Lowell, US
★★★★★ 3
Didn't work for me
Color: Premium-CF9846A
I could not use this. After buying it I found out I had to cut some parts to replace it and decided to return it instead.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 21, 2025
W
Verified Purchase
William
Omaha, US
★★★★★ 5
Fit
Size: 8.8" x 9.3" x 1.1"
Product looks and works well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026

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