Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Crankshaft 3974634 for Cummins Engine ISB4.5Crankshaft 3974634 for Cummins Engine ISB4. 5 Condition: New Original Note: This 100% Genuine part doesn't offer any warranty, return or exchange service. Please confirm according to the correct part number instead of just a model! Part Number: 3974634, 3968176, 5289839, 5289840 Fit for Cummins Engine: ISB4. 5, 4B3. 9, 6B5. 9, 6C8. 3, 6L8. 9, ISBe, ISCe, ISDe, ISLe, QSB, N14, NT855, M11QSM, ISM, KT19, KT38
Crankshaft 3974634 for Cummins Engine ISB4.5Condition:
New Original
Note:This 100% Genuine part doesn't offer any warranty, return or exchange service. Please confirm according to the correct part number instead of just a model!
Part Number:
3974634, 3968176, 5289839, 5289840
Fit for Cummins Engine: ISB4.5, 4B3.9, 6B5.9, 6C8.3, 6L8.9, ISBe, ISCe, ISDe, ISLe, QSB, N14, NT855, M11QSM, ISM, KT19, KT38
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
4.4 ★★★★★
Based on 1789 reviews
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Product Reviews
★★★★★ 5
Very stylish💜💜
Size: 6, Color: Light Blue, Size: 6, Color: Light Blue
This little suit for boys is very stylish. I bought it for my grandson for a wedding occasion and it looked very nice. The fabric is not too thick so for the summer wedding it was great. I pick the blue color and it looked fantastic!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
★★★★★ 5
Loved it
Fit perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 9, 2025
★★★★★ 4
Boys linen suit
Size: 10, Color: Light Blue
Looks great. Just wish it included a shirt
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
★★★★★ 5
Great product
Size: 10, Color: Light Champagne, Size: 10, Color: Light Champagne
Not bring the tshirts but fit really good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 10, 2025
★★★★★ 5
Very comfortable
Size: 14, Color: Light Green
I received so many compliments on my son’s outfit for graduation.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 26, 2025
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