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  3. DORMAN FIRST MASSZFZ20250801-374

MASSZFZ20250801-374 DORMAN FIRST STOP Rear Drum Brake Master

fits model: Astro. year: 1990–2002.

MASSZFZ20250801-374 DORMAN FIRST STOP Rear Drum Brake Master
Product Aspects
BrandDORMAN FIRST STOP
Manufacturer Part NumberMASSZFZ20250801-374
Part TypeBRAKE CYLINDER WHEEL STOP
Bore Size0.875 IN.
Brake Component Inlet Thread Size3/8-24 UNF
Package Included2 REAR DRUM BRAKE WHEEL CYLINDER
CategoryWHEEL CYLINDERS PARTS
Placement On VehicleREAR
California Proposition 65WARNING

Review DORMAN FIRST STOP 2x Rear Drum Brake Wheel Cylinder For for ASTRO 1990–2002

Introducing the Dorman First Mass ZF20250801-374 2x Rear Drum Brake Wheel Cylinder, specifically designed for select 1990-2002 Chevrolet Astro and GMC Safari models. This premium brake component is engineered to deliver superior performance and reliability, ensuring a safe and smooth driving experience.

The wheel cylinders are a crucial part of the vehicle's drum brake system, responsible for converting the hydraulic pressure from the brake master cylinder into mechanical force to expand the brake shoes and make contact with the drums, ultimately slowing down or stopping the vehicle.

This Dorman First product is manufactured to meet or exceed OE specifications, ensuring a precise fit and reliable operation. Each wheel cylinder is crafted using high-quality materials and undergoes rigorous testing to ensure durability and resistance to leaks.

The 2x designation indicates that this kit includes two wheel cylinders, providing a complete solution for a front or rear axle assembly. These wheel cylinders feature a durable, reinforced design with a robust construction, reducing the risk of failure and ensuring optimal brake performance.

The Dorman First Mass ZF20250801-374 2x Rear Drum Brake Wheel Cylinder is an excellent choice for vehicle owners seeking a high-quality, affordable alternative to OE parts. This replacement component is backed by Dorman's commitment to quality and customer satisfaction, ensuring peace of mind and confidence in your vehicle's braking system.

In summary, this Dorman First Mass ZF20250801-374 2x Rear Drum Brake Wheel Cylinder is a top-tier replacement solution for select 1990-2002 Chevrolet Astro and GMC Safari models, offering superior performance, durability, and reliability. Trust Dorman to provide you with the right part for your vehicle, ensuring a safe and enjoyable driving experience.

Dorman First MasszFZ20250801-374 2x Rear Drum Brake Wheel Cylinder for 1990-2002 Astro: A Comprehensive Analysis

Introduction:

The Dorman First MasszFZ20250801-374 2x Rear Drum Brake Wheel Cylinder is a replacement part designed for vehicles like the 1990-2002 Astro. In this analysis, we will discuss the pros and cons of purchasing this part to help you make an informed decision.

Pros:

1. OEM-equivalent quality: Dorman is known for manufacturing parts that are equivalent in quality to original equipment manufacturer (OEM) parts. This wheel cylinder is no exception.

2. Affordable pricing: Compared to OEM wheel cylinders, aftermarket parts like the Dorman First MasszFZ20250801-374 are more cost-effective.

3. Easy installation: This wheel cylinder is designed to fit and function like the original part, making installation relatively straightforward for most DIYers.

Cons:

1. Potential compatibility issues: Although Dorman parts are generally reliable, there have been reports of compatibility issues with specific vehicles. In the case of this wheel cylinder, some users have reported fitment issues with certain Astro models.

2. Lack of warranty coverage: Aftermarket parts like the Dorman First MasszFZ20250801-374 typically do not come with the same level of warranty coverage as OEM parts.

Conclusion:

The Dorman First MasszFZ20250801-374 2x Rear Drum Brake Wheel Cylinder is an affordable and OEM-equivalent alternative to purchasing an original equipment manufacturer part for your 1990-2002 Astro. However, it is essential to consider the potential compatibility issues and the lack of warranty coverage before making a purchase.

Recommendation:

If you are comfortable with the potential risks and prefer the cost savings of an aftermarket part, the Dorman First MasszFZ20250801-374 2x Rear Drum Brake Wheel Cylinder is a suitable choice for your 1990-2002 Astro. However, if you prioritize warranty coverage and want to minimize the risk of compatibility issues, you may want to consider purchasing an OEM wheel cylinder instead. Ultimately, the decision depends on your individual preferences and budget.

Details:

2x rear drum brake wheel cylinder Dorman - First stop for 1990 -2002 Astro. New list item. All warranty/return items must accompany by a return approval ra note. Item specifics: bore size: 0.875 in.

A 30% re-stock fee applies to any wrongfully ordered rotors or if you decide it is no longer needed.

specifications wheellinders:

  • for models: Astro
  • for years: 1990–2002
  • brand: Dorman First Stop
  • mpn: Masszfz20250801-374
  • part type: Brake Cylinder Wheel Stop
  • bore size: 0.875 In.
  • brake component inlet thread size: 3/8-24 Unf
  • package included: 2 Rear Drum Brake Wheel Cylinder
  • category: Wheel Cylinders Parts
  • placement on vehicle: Rear
  • california proposition 65: Warning

seller wheellinders:

  • city: us
  • rating: 98.6%
  • # reviews: 239

payments wheellinders:

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

offer wheellinders:

  • in stock #: 5
  • availability: in stock
  • prices: $36.66–$40.45
  • item condition: New
  • started: august 4, 2025
  • sold #: 28
  • options: ship-to-home

shipping wheellinders:

  • service: standard
  • class: standard
  • transit: 2-4 days
  • type: fixed

returns wheellinders:

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

general wheellinders:

  • category: Auto Parts > Car Truck Accessories > Brakes > Wheel Cylinders
rating: 98.6% out of 100 based on 239 user ratings.
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