Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Compressor Water Inlet Tube 3974940 for Cummins ISC/ISL/6C8.3 EnginesReplacement part number: 3966998, 3974940, 4993167, 5301941, J974940 Fit For Cummins Engine: ISC CM850, ISL CM850, ISL9 CM2250, 6C8. 3, ISC CM2150, ISL CM2150, ISL8. 9 CM2150 L110, ISL9 CM2150 SN, ISL9 CM2350 L101, ISLE4 CM850, QSB6. 7 CM850(CM2850), QSC8. 3 CM850(CM2850), QSL9 CM850(CM2850)
Replacement part number:
3966998, 3974940, 4993167, 5301941, J974940Fit For Cummins Engine:
ISC CM850, ISL CM850, ISL9 CM2250, 6C8.3, ISC CM2150, ISL CM2150, ISL8.9 CM2150 L110, ISL9 CM2150 SN, ISL9 CM2350 L101, ISLE4 CM850, QSB6.7 CM850(CM2850), QSC8.3 CM850(CM2850), QSL9 CM850(CM2850)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.1 ★★★★★
Based on 1940 reviews
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Product Reviews
★★★★★ 5
Softness
Size: Medium, Color: A-red
High quality material !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 6, 2026
★★★★★ 3
Nice Coat Not So Great Packaging
Size: X-Small, Color: A-grey
Nice coat but packaging needs to be improved. It arrived not properly folded and as a result it was completely wrinkled. Took some work to iron so it looked as advertised. Packaging for such things has to be reviewed.
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Reviewed in the United States on April 20, 2025
★★★★★ 5
Love the coat.
Size: Large, Color: A-navy
Coat looks and fits great. I ordered a black and was sent dark blue, other wise it looks awesome.
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Reviewed in the United States on October 31, 2023
★★★★★ 5
Love
Size: X-Small, Color: A-grey
I got this coat for my boyfriend and I love it. It fits him perfectly and is very true to size. It is very comfortable and keeps him warm. He loves it. I would definitely recommend
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Reviewed in the United States on October 26, 2023
★★★★★ 5
Nice jacket
Size: Medium, Color: Grey 01
Nice jacket . Material exactly as described.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026
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