Dorman Autograde Hex Head Cap Screw M8-1.25 x 50mm Class 8.8 for Automotive Repair 780-450N
Dorman Autograde Hex Head Cap Screw M8-1.25 x 50mm Class 8.8 for Automotive Repair 780-450N
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In-stock orders are processed within 48 hours; transit time is additional.
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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.
Read the full return policyReturn details & how to start
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.
Specifications
Product details shared across all variants.
- Product type
- Bolt
- Category
- Motor Vehicle Parts
- Item condition
- New
- Shipping dimensions (L × W × H)
- Shipping weight
- 1.5 lb
- Barcode
- 019495049760
Billable shipping weight; may include dimensional weight.
Hex head cap screw M8-1.25 x 50mm Class 8.8 used to replace missing or damaged fasteners in automotive assemblies.
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 indicates high tensile strength for demanding applications
- Metric thread size M8-1.25 with 50mm length
- Corrosion-tested to resist rust and environmental damage
- Engineered by professional engineers in the United States
- Sold as a single piece for precise replacement needs
Benefits
- Restores structural integrity to critical vehicle components
- Prevents loosening and vibration issues common with worn fasteners
- Ensures proper clamping force for safe operation
- Reduces risk of repeat repairs caused by inferior hardware
- Provides a direct-fit solution that matches OE specifications
- Extends the service life of repaired assemblies
Application
Ideal for mechanics and DIY enthusiasts needing a specific high-strength metric bolt for engine brackets, suspension components, or general automotive assembly where factory specs require a Class 8.8 fastener.
Fitment Notes
- Universal automotive application based on thread size and strength class
- Verify thread pitch and length requirements before installation
- Compatible with various makes and models requiring M8-1.25 x 50mm hardware
Why Choose Dorman?
- Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they're made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.
What's in the Box
- 1 PC Hex Head Cap Screw
Item Dimensions
- 1.0in x 1.6in x 4.1in
- Weight: 0.1lbs
