Dorman - First Stop Brake Master Cylinder for 1981-1991 Chevrolet 1987-1989 GMC M39589
Dorman - First Stop Brake Master Cylinder for 1981-1991 Chevrolet 1987-1989 GMC M39589
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Shipping details
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.
Specifications
- Shipping dimensions (L × W × H)
- Shipping weight
- 4.0 lb
- Barcode
- 00082702399323
Billable shipping weight; may include dimensional weight.
Brake Master Cylinder for 1981-1991 Chevrolet and 1987-1989 GMC by Dorman - First Stop replaces the original master cylinder to restore braking performance.
Built to meet the manufacturer’s design intent for reliable service.
Key Features
- Precision-engineered to match the design, function, and performance of the original master cylinder
- Made with high-quality materials for a safe, durable replacement
- Strict specifications meet rigorous SAE International standards
Benefits
- Ensures reliable braking performance by matching OEM specifications
- Provides durability and safety for long-term use
- Easy to install with direct-fit design
- Compliance with SAE standards guarantees quality and reliability
Application
This part is ideal for owners of older Chevrolet and GMC models who need a reliable brake master cylinder replacement to maintain safety.
Fitment Notes
- Chevrolet 1981-1991
- GMC 1987-1989
Why Choose Dorman - First Stop?
- 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
Item Dimensions
- 10.4in x 6.5in x 6.1in, 4.0lbs
