Year & trim-specific price guide

Used 2021 Ram 3500 Master Cylinder — SRW, 6.4L prices

Trim-specific pricing for the SRW, 6.4L variant of the 2021 Ram 3500 master cylinder, built from 50 real salvage yard listings with condition grade detail.

SKWritten bySaurabh Kumar · Co-Founder & CTO

Saurabh Kumar

Co-Founder & CTO, Part Price Guide

Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.

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ASReviewed byAmbika Sharma · Co-Founder & COO

Ambika Sharma

Co-Founder & COO, Part Price Guide

12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.

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Last updatedOct 7, 2026

2021 Ram 3500 · SRW, 6.4L

$129

median asking price

50 priced listings · $35–$254

Price summary

A used 2021 Ram 3500 master cylinder (SRW, 6.4L) costs $35 to $254, with a median asking price of $129. Based on 50 priced salvage yard listings across the US, updated Oct 7, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$177

Grade B (good)$113

2021 Ram 3500 master cylinder — SRW, 6.4L price snapshot

USD

Low: $35
Average: $130
High: $254

50 priced listings used · last updated Oct 7, 2026· How we price·

Condition comparison

Price by part grade

Grade AClean / low wear$35–$25418 listings

Grade BStandard used$35–$23531 listings

Grade XUngraded$45–$451 listings

Grade	Price range	Listings
Grade AClean / low wear	$35–$254	18
Grade BStandard used	$35–$235	31
Grade XUngraded	$45–$45	1

Median by grade

Grade price comparison

Grade A$177

Grade B$113

Ungraded$45

Median asking price by seller-reported condition grade · $35–$254 overall range

Trim-specific context

How does the SRW, 6.4L compare?

This pricing covers the SRW, 6.4L variant of the 2021 Ram 3500 master cylinder, based on 50 priced listings. Its $129 median is 14% above the 2021 Ram 3500 master cylinder overall median of $113.

There are 2 other master cylinder variants available for the 2021 Ram 3500.

Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.

Same trim, other years

SRW, 6.4L in other model years

All years

202540 listings$98$45 – $233 202440 listings$98$45 – $233 202350 listings$132$35 – $254 202250 listings$132$35 – $254 202045 listings$95$45 – $233 201940 listings$98$45 – $233

Same year, other trims

What other 2021 Ram 3500 master cylinder variants are available?

SRW, 6.7L

50 listings$136$35 – $268

DRW

45 listings$99$50 – $268

Back to full guide

2021 Ram 3500 master cylinder — all trims

View 2021 guide

Common questions

2021 Ram 3500 master cylinder (SRW, 6.4L) FAQ

How much is a used 2021 Ram 3500 master cylinder (SRW, 6.4L)?

Based on 50 priced salvage-yard listings, a used 2021 Ram 3500 master cylinder in the SRW, 6.4L variant lists between $35 and $254, with a median asking price of $129.

Which years use the SRW, 6.4L master cylinder?

The SRW, 6.4L variant appears in model years 2019, 2020, 2021, 2022, 2023, 2024, 2025. Prices and availability may differ by year.