Best in 7 days
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Description
Hillman 880640 M4-0.70 Coarse Thread x20mm Class 8.8 Metric Hex Cap Screw 2 PackThe Hillman Metric Hex Cap Screws, or hex bolts, are perfect for most applications in which a stronger, sturdier bolt is desired. A common feature on this hex head cap screw is a washer surface directly under the head which creates a better seal. The hex washer head screw is part of the Hillman Deep Drawer program. Hex head cap screw features M4 0. 7 coarse thread Hex cap screw part of the Hillman Deep Drawer program Hex washer head screw measures
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.8 ★★★★★
Based on 1771 reviews
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Product Reviews
★★★★★ 5
Cabin filter for 2022 Jeep Grand Cherokee L
Good quality. Fit perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 5, 2025
★★★★★ 5
Perfect fit, solved steering pump noise
Installed this o-ring kit on a 2009 Honda Odyssey. The steering pump was making noise and you could see bubbles in the fluid revivor when the engine was idling indicating a potential air leak from where the hoses attach to the pump. The most difficult part was finding the right 10mm wrench that would allow me to access the lower hose mounting bolt without removing the belt or pump pulley. I wound up taking an old wrench, heated it with a torch, and bent it in a vice to get the right fit. I did order a ratcheting, flex head wrench but while waiting for it to be delivered I was able to make something work. Overall, the o-ring kit worked great, the o-rings seem high quality and this fixed my issue. If you don't already have some, make sure to order the power steering fluid required for Asian/Honda vehicles when you order these o-rings.
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Reviewed in the United States on February 24, 2025
★★★★★ 5
Works great
Worked great and easy to install
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Reviewed in the United States on March 21, 2026
★★★★★ 5
2007 Honda Accord coupe
Perfect fit for a 2007 accord coupe or sedan. Fixed a noisy power steering pump straight away on a 240,000 mile car. Easy DIY fix
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Reviewed in the United States on January 29, 2026
★★★★★ 4
No issues
Great aftermarket o ring. If for whatever reason OEM isn’t possible, these o rings will work perfectly fine. Had no issues installing into power steering system. Still would recommend Honda o rings if you can because they are also cheap.
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Reviewed in the United States on March 18, 2026
