Best in 7 days
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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Ko-Ken 113.250-10 Nut Setter 10 MM 6 Point 250 MM 1/4 Hex DriveGeneral Information Brand Ko Ken Tools Part Number 113. 250 10 Product Type Bits & Accessories Packaging Bulk Country of Origin Japan UPC 4991644503049 California Residents Proposition 65 Warning Physical Characteristics Length 250 mm Weight 0. 10 kg 0. 23 lb Details Size 10 mm Drive Connector Size 1 4 Inch Features Drive Shape: Hex Input Drive Size: 1 4 Inch Output Size: 10 mm Length: 250 mm Made In Japan
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Best in 7 days
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Best in 7 days
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Best in 7 days
4.8 ★★★★★
Based on 1484 reviews
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Product Reviews
★★★★★ 5
car performance improvement
I bought this to use in my 2021 chevrolet equinox when my check engine light came on with an exhaust issue. so far I believe it's working. I have noticed increased mileage and a little more "zip" in the engine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 5
Works for us!
We use this regularly in my car. Seems to help keep sensors clear. My engine light comes on if I don’t add. We add it to gas tank. My husband says it’s because of poor quality (dirty) gas from other countries.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
★★★★★ 4
Works like a supplement
If you use it and see a difference, you will blame it on this cleaner, if not, you will say the product does not work. Exactly like your weight loss supplements! Who knows what this stuff does, but it may do something. Or maybe it does not.
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Reviewed in the United States on February 7, 2026
★★★★★ 5
Used to clean an O2 sensor
Seems to have resolved an issue with a wavering idle for my 89 Mercedes 300e with 468,000 miles.
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Reviewed in the United States on March 27, 2026
★★★★★ 3
Nothing
Didn’t work for me
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Reviewed in the United States on May 26, 2026
