7ASO20260123A1155 DORMAN FIRST STOP Drum Brake Master Wheel

Review DORMAN FIRST STOP Drum Brake Wheel Cylinder Rear Fits Gmc for GMC K3500 1979–2000

Dorman First 7ASO20260123A1155 Drum Brake Wheel Cylinder for GMC K3500 (1979-2000)

The Dorman First 7ASO20260123A1155 Drum Brake Wheel Cylinder is a premium-quality replacement part designed specifically for the rear drum brake systems of GMC K3500 pickup trucks manufactured between 1979 and 2000. This wheel cylinder is engineered to provide reliable and consistent braking performance, ensuring the safety and confidence of every drive.

1. OE-equivalent design: This wheel cylinder is engineered to fit and function identically to the original equipment part, ensuring a seamless installation and optimal performance.

2. High-quality materials: Manufactured using premium materials, this wheel cylinder is built to withstand the rigors of daily driving and deliver long-lasting durability.

3. Precision machining: The cylinder bore and piston surfaces are machined to exacting tolerances, ensuring a perfect seal and smooth operation.

4. Re-buildable design: This wheel cylinder's re-buildable design allows for the replacement of the seals and pistons, extending the life of the part and minimizing the need for costly replacements.

5. Easy installation: The wheel cylinder comes complete with new brake shoes, hardware, and installation instructions, making the replacement process straightforward and hassle-free.

6. Dorman Technical Support: Dorman offers technical support from their team of experts, providing guidance and assistance to ensure a successful installation and optimal performance.

By choosing the Dorman First 7ASO20260123A1155 Drum Brake Wheel Cylinder, you can trust that you're investing in a high-quality, OE-equivalent replacement part that will restore the braking performance of your GMC K3500, providing peace of mind and confidence on the road.

Dorman First 7ASO20260123A1155 Drum Brake Wheel Cylinder for GMC K3500 (1979-2000): A Detailed Analysis

The Dorman First 7ASO20260123A1155 Drum Brake Wheel Cylinder is a replacement part designed for the rear drum brakes of GMC K3500 trucks manufactured between 1979 and 2000. In this analysis, we will discuss the key features, advantages, and disadvantages of this product to help you make an informed decision about your purchase.

1. OE-style construction: This wheel cylinder is engineered to match the original equipment (OE) specifications for a precise fit and reliable performance.

2. High-quality materials: The cylinder is manufactured using premium materials to ensure durability and longevity.

3. Sealed design: The wheel cylinder features a sealed design to prevent leakage and keep the brake system functioning optimally.

1. Improved braking performance: By replacing a worn-out wheel cylinder, you can restore the braking efficiency of your vehicle, ensuring safer and more consistent stopping power.

2. Cost-effective: The Dorman First 7ASO20260123A1155 Drum Brake Wheel Cylinder is an affordable solution compared to purchasing a new vehicle or even an OE replacement part.

3. Easy installation: This replacement wheel cylinder is designed for a straightforward installation process, saving you time and potential labor costs.

1. Potential need for additional parts: Depending on the condition of your brake system, you may need to replace other components alongside the wheel cylinder, which could increase the overall cost.

2. Potential fitment issues: Although the Dorman First 7ASO20260123A1155 Drum Brake Wheel Cylinder is engineered to fit most GMC K3500 trucks, it is essential to double-check the compatibility with your specific vehicle model and year.

The Dorman First 7ASO20260123A1155 Drum Brake Wheel Cylinder is a reliable and cost-effective solution for restoring the braking performance of your GMC K3500 (1979-2000). Its OE-style construction, high-quality materials, and sealed design provide excellent durability and reliability. While there may be potential additional costs for other components and potential fitment issues, the benefits of improved braking performance, cost savings, and ease of installation make this a worthwhile investment for many vehicle owners.

If you are experiencing issues with your GMC K3500's rear drum brakes and suspect that the wheel cylinder might be the culprit, it is recommended to consider the Dorman First 7ASO20260123A1155 Drum Brake Wheel Cylinder. Before making a purchase, ensure that you verify the compatibility of the part with your specific vehicle model and year. If you are unsure about the installation process or have concerns regarding the need for additional parts, consult a professional mechanic for advice.

Details:

7-auto parts. Drum brake wheel cylinder rear Dorman - First stop fits Gmc K3500 1979-2000. A 30% re-stock fee applies to any wrongfully ordered rotors or if you decide it is no longer needed. New list item.

Drum brake wheel cylinder rear left right Dorman fits ford f-250 1976-1992.

specifications wheellinders:

• for makes: Gmc
• for years: 1979–2000
• brand: Dorman First Stop
• mpn: 7aso20260123a1155
• fitment 1: For 1979-1986 1988-2000 Gmc K3500
• fitment 2: For 1975-1978 Gmc P35
• fitment 3: For 1974 Gmc P35/p3500 Van
• fitment 4: For 1979-1999 Gmc P3500
• fitment 5: For 1987-1991 Gmc R3500
• fitment 6: For 2001 2002 Gmc Savana 2500
• fitment 7: For 1996-2002 Gmc Savana 3500
• fitment 8: For 1987-1991 Gmc V3500
• compatibility notice: Please Confirm Your Car Is Compatible, If You Are Not Sure, Please Contact Us
• keyword: Drum Brake Wheel Cylinder, Brake Wheel Cylinder, Drum Brake Wheel, Cylinder Replacement
• type: Brake Wheel Cylinder
• features: Corrosion Resistance, Heat Resistant, High Quality Components, Leakage Resistance, Long Service Life
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement

shipping wheellinders:

• service: standard
• type: fixed
• transit: 2-6 days
• class: standard

offer wheellinders:

• sold #: 20
• availability: in stock
• price: $43.99
• item condition: New
• started: january 27, 2026
• options: ship-to-home

payments wheellinders:

• other
• credit card: discover
• wallet: google-pay

seller wheellinders:

• rating: 97.9%
• # reviews: 2183
• city: us

returns wheellinders:

• paid by: seller
• policy: returns accepted
• time: 30 days

general wheellinders:

• category: Auto Parts > Car Truck Accessories > Brakes > Wheel Cylinders