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- USA
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
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For Your Every Summer RSVP, with Code: SUMMER15
Description
New Genuine OEM GM Differential Pinion Seal 3979616GM 3979616. Condition: New Other. 15788
GM 3979616. Condition: New - Other.
15788
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
4.5 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
Prompness
Great job
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
★★★★★ 4
FEUL FILTER ISSUE
FEUL FILTER A PIT TIGHT TO INSTALLE
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 18, 2023
★★★★★ 5
Quality part at reasonable price.
Had the exact same appearance as the Motorcraft kit. Installed the same and so far no issues at all. Cost on this was less than half of the Motorcraft kit.
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Reviewed in the United States on January 23, 2025
★★★★★ 5
Great price
Great fit
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Reviewed in the United States on September 22, 2025
★★★★★ 5
Filter that Fits
Perfect fit for my F350, 6.7L Powerstroke.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 22, 2025
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