Dorman Autograde M12-1.75 x 40mm Hex Head Cap Screw Class 8.8 for Automotive Repair 423-640
Dorman Autograde M12-1.75 x 40mm Hex Head Cap Screw Class 8.8 for Automotive Repair 423-640
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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 40mm hex head cap screws for automotive repair used to replace worn or missing factory fasteners.
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 cap screw design with Class 8.8 strength rating
- Metric thread size M12-1.75 with 40mm length
- Corrosion-tested construction for extended durability
- Engineered by professional engineers and quality control specialists
- Direct-fit replacement matching OE form and function
- Package contains 25 pieces for multiple applications
Benefits
- Restores structural integrity with high-strength fasteners
- Reduces risk of repeat repairs through rigorous testing
- Ensures smoother installation with precise metric threading
- Provides long-lasting performance under daily driving demands
- Offers cost-effective solution compared to dealer parts
- Delivers confidence with trustworthy aftermarket quality
Application
Ideal for mechanics and DIY enthusiasts needing reliable replacement bolts for suspension, engine, or chassis assemblies where specific M12-1.75 x 40mm fasteners are required.
Fitment Notes
- Universal automotive application based on thread size and strength class
- Verify specific vehicle requirements against original equipment specifications
Why Choose Dorman - Autograde?
- Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function.
- Built with quality materials and validated through testing to stand up to daily driving demands.
- Backed by a strong focus on fit, durability, and dependable performance to keep your vehicle operating correctly.
What's in the Box
- 25 Piece bulk pack of M12-1.75 x 40mm hex head cap screws
Item Dimensions
- Package measures 4.9 inches by 3.7 inches by 2.2 inches
- Total package weight is 2.7 lbs
