Fitment Guarantee·Free Shipping $50+·Hassle Free Returns
4.9· 19,069 customers|Fit guaranteed
4.9from 19,069 verified customers
|"Perfect fit, exactly what I needed!"— John D.
Verified to fit 756 vehicles
| Vehicle | Trim | Engine | Notes |
|---|---|---|---|
| 1991 Chevrolet Blazer | — | V8 5.7L | 11" Disc, To 1/31/91; 10 Spline |
| 1991 Chevrolet C1500 | — | V8 5.7L | 11" Disc, To 1/31/91; 10 Spline |
| 1991 Chevrolet C2500 | — | V8 5.7L | 11" Disc, To 1/31/91; 10 Spline |
| 1991 Chevrolet C3500 | — | V8 5.7L | Non Pre-Damped, From 2/1/91; 11-7/8" Disc; 10 Spline |
| 1991 Chevrolet K1500 | — | V8 5.7L | Non Pre-Damped, From 2/1/91; 11-7/8" Disc; 10 Spline |
| 1991 Chevrolet K2500 | — | V8 5.7L | 11" Disc, To 1/31/91; 10 Spline |
| 1991 Chevrolet R2500 Suburban | — | V8 7.4L | R & V Series Pre-Damped; 11-7/8" Disc; 10 Spline |
| 1991 Chevrolet R3500 | — | V8 6.2L | R & V Series ; 11-7/8" Disc; 10 Spline |
| 1991 Chevrolet V2500 Suburban | — | V8 5.7L | 12" Diaph Clutch with Ceramic Button; 11-3/4" Disc; 10 Spline |
| 1991 Chevrolet V2500 Suburban | — | V8 6.2L | R & V Series ; 11-7/8" Disc; 10 Spline |
| 1991 Chevrolet V3500 | — | V8 5.7L | Series, 12" Diaph Clutch; 11-3/4" Disc; 10 Spline |
| 1991 GMC C1500 | — | V8 5.7L | 11" Disc To 1/31/91; 10 Spline |
| 1991 GMC C2500 | — | V8 5.7L | 11" Disc To 1/31/91; 10 Spline |
| 1991 GMC K3500 | — | V8 5.7L | 11" Disc To 1/31/91; 10 Spline |
| 1991 GMC R1500 Suburban | — | V8 5.7L | R&V Series with 12" Diaph Clutch with Ceramic Button, To 1/31/91; 11-3/4" Disc; 10 Spline |
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, known to the State of California to cause cancer and reproductive harm. Service the vehicle in a well-ventilated area, wear gloves, and wash your hands. See www.P65Warnings.ca.gov/motor-vehicle-parts
Guaranteed fit — or free return
If a part we confirmed for your vehicle does not fit, we cover the return shipping and refund you in full. That is the fitment guarantee.
Nobody likes buying a part that turns out to be wrong. So if it doesn't fit, send it back for a full refund at no cost to you — return shipping is on us — and we'll help you get the right one.
Every part is covered for 24 months. Many brands add their own manufacturer warranty on top.
Ratings come from verified AutoBuffy buyers after delivery — no imported or paid reviews.
We do not list every part on earth — just the brands automakers actually trust. And we use AI to double-check not just the fitment but the product details on every listing, because we hate buying the wrong part as much as you do.
Top curated brands only
The brands automakers actually put on the car. No white-label mystery boxes.
We're obsessed with fitment
Year, make, model, trim, engine — plus the fine print most sites skip — so it fits the first time.
Search any part number
The number off your old part, a competitor listing, or the dealer part — we cross it and confirm the match.
Exedy Clutch Master Cylinder MC309
Guaranteed fit or free return
Checking fitment…
In stock· ships today
FREE shipping · Get it by Tue, Oct 20
Delivering to your area ·
FREE delivery between Tue, Oct 20 to Tue, Oct 20
Ships To:This Exedy automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Trusted Automotive Brand
Exedy is a trusted manufacturer of quality automotive parts.
View all Exedy productsThe Exedy Clutch Master Cylinder (MC309) is a direct-fit replacement for 1982-1991 Chevrolet and GMC vehicles. UPC 651099151182. In stock and ships free.
Clutch Master Cylinder
The Exedy Clutch Master Cylinder (MC309) is a direct-fit replacement for 1982-1991 Chevrolet and GMC vehicles. UPC 651099151182. In stock and ships free.
This Exedy automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
We only sell brands automakers trust, and we double-check the fit on every listing.
Top curated brands only
The brands automakers put on the car.
Obsessed with fitment
Year, make, model, trim, engine, plus the fine print.
Search any part number
Your old part, a competitor, or the dealer #. We confirm the match.
Shop owner? Get BuffyPro business pricing
Fitment Obsessed
Every part checked against your exact year, make, model, trim, and engine.
Wrong Fit? On Us.
Free return shipping, no restocking fee — the fitment guarantee.
Brands OEMs Trust
The names automakers actually put on the car.
Millions of Parts, One Promise
If we say it fits, it fits.
