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Shipping Estimate
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- USA
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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
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Description
Ko-ken Tools 3/4 Sq. Dr. Socket 38mm 6 point Length 100mmInput Drive Size: 3 4" Drive Shape: Square Length: 100mm Type: 6 Point Deep Socket Output Size: 38mm Opening: 6pt Product Dimension (Refer Line Drawing Image): D1 Size: 56. 3mm D2 Size: 44mm H1 Size: 38mm H2 Size: 70mm L Size: 100mm
| Input Drive Size: | 3/4" |
| Drive Shape: | Square |
| Length: | 100mm |
| Type: | 6 Point Deep Socket |
| Output Size: | 38mm |
| Opening: | 6pt |
Product Dimension (Refer Line Drawing Image):
| D1 Size: | 56.3mm |
| D2 Size: | 44mm |
| H1 Size: | 38mm |
| H2 Size: | 70mm |
| L Size: | 100mm |
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
4.8 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
works perfect
Configuration: 4-Stroke, Size: 1 GA
i bought to maintain mowers
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2025
★★★★★ 5
good value
Configuration: 4-Stroke, Size: 1 GA
good value and marine rating on the lable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
★★★★★ 5
Will buy again!
Configuration: 4-Stroke, Size: 1 GA, Configuration: 4-Stroke, Size: 1 GA
This is my second time using this oil to service my 2022 Mercury 90 outboard. Excellent oil! Engine runs extremely smooth. The jug was very easy to pour from. No smoke from the engine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
★★★★★ 5
Good
Configuration: 4-Stroke, Size: 1 GA, Case of 3
Good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
★★★★★ 4
Oily situation lol
Configuration: 4-Stroke, Size: 1 GA
Honestly how do you write a review of this product? I would have to run tests for years on multiple oils on various engines to do so. The value was good however and shipping was great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2025