Detroit-Built. Fleet-Proven. Engineered to Stop.
North America's specialist in remanufactured disc brake calipers, copper-free disc pads, and precision brake tools for transit and heavy-duty commercial fleets.
SELECT YOUR CALIPER PLATFORM
Meet Fraser Gauge at APTA Expo 2026 — Booth 1371
New & reman calipers · ProRev pads · PBBT validation →

APTA EXPO 2026 · BOOTH 1371
Meet Fraser Gauge in Chicago
October 4–7 · McCormick Place · Chicago
Show Opens In
Quality Process
Build a documented
review path for your brake-system decision.
Request the current product-specific remanufacturing scope, test documentation, and warranty terms needed for your internal maintenance or procurement review.
- 1Confirm the caliper platform and vehicle application
- 2Review the current remanufacturing scope for the requested part
- 3Request available inspection, test, warranty, and core-exchange documentation
- 4Have qualified personnel verify fitment and installation requirements
Find by Part Number
Enter OEM, competitor, or Fraser part numbers — one per line or comma-separated. We'll match them to our catalog instantly.
OUR BRANDS
Two Brands. One Mission.
Fifty-five years of Detroit engineering — delivering precision brake components and copper-free disc pads to commercial fleets across North America.
Est. 1970 · Detroit
Remanufactured Disc Brake Calipers
Remanufactured caliper options for major commercial air-disc brake platforms. Discuss application fitment, current availability, and the applicable warranty terms with a Fraser Gauge specialist before ordering.
- Meritor EX225 · Bendix ADB22X · WABCO PAN 22 · Knorr SN7
- Application and fitment review available
- Request current warranty and availability details

In Stock · Ships DetroitCopper-Free Disc Brake Pads
Commercial-vehicle pad options for transit and fleet applications. Request current fitment, material, and compliance documentation for your specific application before purchase.
- PR1311CF23 & PR1203CF23 application support
- Request current material and compliance documentation
- Fitment and volume pricing review · Request fleet quote
Build Your Brake-System File
Give your maintenance or procurement team a clear starting point for fitment, availability, remanufacturing scope, documentation, and quote requirements.
1. Verify the Platform
Start with a part number, caliper platform, vehicle application, and the quantity your team needs. Use the finder to begin a cross-reference conversation.
2. Review Documentation
Access manuals and literature, then request the product-specific documents and technical review required by your internal approval process.
3. Request a Practical Quote
Share the operating environment, delivery requirement, and core-exchange expectations so the Fraser Gauge team can respond with the right next step.
Technical resources are informational. Confirm fitment, service procedures, product documentation, and commercial terms before purchase or installation.
The Fraser Gauge Difference
Generalist suppliers sell brake parts. We engineer stopping power — with the precision, accountability, and Detroit craftsmanship that 50 years of specialization produces.
50+ Years of Specialization
Founded in Detroit in 1970. Every product, every process, every part number built around one application: commercial vehicle brakes.
Quality Process
Request the current process and product documentation applicable to your platform, order, and quality requirements.
Ask Dave
Use Ask Dave to find cited technical references, then have qualified personnel confirm fitment and service procedures.
Documentation Support
Request product-specific material, compliance, and application documentation for your agency or fleet review.
50+
Years Specializing in Commercial Disc Brakes
Transit
Primary Market Focus
Fleet
Commercial Vehicle Applications
Resources
Literature and Technical References
Why Your Transit Fleet's Calipers Are Failing Prematurely — And How to Stop It
Guide pin seizure is the root cause of 90% of premature caliper failures. Here's the six-step diagnostic checklist that prevents it.
8 min read
The True Cost of Deferred Brake Maintenance on Commercial Fleets
A $180 rotor replacement deferred 15,000 miles becomes a $1,800 repair event. The arithmetic of deferral is always worse than it looks.
7 min read
Latest from Fraser Gauge
Product updates, technical education, and commercial brake work from our team in Detroit.
Your Fleet Deserves a Brake Specialist
Request pricing on remanufactured calipers, start a core exchange, or talk to our technical team. Fraser Gauge has been the answer for 50 years.