Dorman Autograde M12-1.75 x 70mm Hex Head Cap Screw Class 8.8 for Automotive Repair 423-670
Dorman Autograde M12-1.75 x 70mm Hex Head Cap Screw Class 8.8 for Automotive Repair 423-670
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In-stock orders are processed within 48 hours; transit time is additional.
International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.
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Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.
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Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.
Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.
Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.
Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.
After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.
Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.
For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.
M12-1.75 x 70mm hex head cap screw class 8.8 bolts used to replace worn or missing fasteners in automotive applications.
Built to meet the manufacturer's design intent for reliable service, these bolts are manufactured using durable materials and corrosion-tested to ensure required strength and longevity.
Key Features
- Hex head design allows for easy installation with standard tools
- Class 8.8 rating provides high tensile strength for demanding applications
- Metric thread size M12-1.75 ensures precise fitment
- 70mm length offers secure engagement in deep mounting points
- Corrosion-tested finish resists rust and environmental damage
- Engineered and quality controlled by specialists in the United States
Benefits
- Restores structural integrity to critical vehicle assemblies
- Reduces the risk of fastener failure due to fatigue or corrosion
- Direct-fit replacement matches OE form and function for smoother installation
- Durable construction helps prevent repeat repairs and maintenance
- Trusted quality ensures confidence in daily driving conditions
Application
Ideal for mechanics and DIY enthusiasts needing reliable replacement hardware for suspension, engine, or chassis components where specific metric high-strength bolts are required.
Fitment Notes
- Universal automotive application based on M12-1.75 x 70mm specifications
- Verify thread pitch and length requirements before installation
- Compatible with various makes and models requiring Class 8.8 fasteners
Why Choose Dorman - Autograde?
- Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
- Strong focus on fit, durability, and dependable performance restores vehicles with confidence
- Built with quality materials and validated through testing to stand up to daily driving demands
What's in the Box
- 10 Piece Pack of M12-1.75 x 70mm Hex Head Cap Screws
Item Dimensions
- 4.9in x 3.7in x 2.2in, 1.7lbs
