EasyFit™ Automatic Slack Adjusters
Features & Benefits
- Promotes lifetime lubrication due to self-energized sealing design
- Helps reduce service cost by eliminating the need for quarterly greasing
- Powder coated housing helps maximize corrosion resistance and product life
- Optimized adjustment can lower the risk of brake grabbing and hot runners
- Self-setting function helps avoid additional adjustments
To see the product part numbers, installation kits numbers, and cross references, click to view the WABCO EasyFit Automatic Slack Adjuster product brochure below.
Maintains constant clearance between brake lining and drum, even under extreme temperature conditions
Decreases risk of hot runners
Prevents risk of dragging brakes
For superior corrosion protection
From road contamination and impurity ingress
Quick and easy installation
EasyFit™ Automatic Slack Adjuster - Installation Kits
WABCO Product Number
Arm Length (inches)
|# of Teeth|
|EasyFit™ + Installation Kit||Bracket Type|
|433 225 925 2||Plate||Trailer||5.5||28|
|433 225 926 2||Plate||Trailer||6.0||28|
|433 225 927 2||Plate||Trailer||5.5||37|
|433 225 928 2||Plate||Trailer||5.5||10|
|433 225 929 2||Plate||Trailer||6.0||10|
|433 225 930 2||Strap||Truck (drive axle)||6.0||28|
|433 225 931 2||Strap||Truck (drive axle)||5.5||28|
|433 225 932 2||Strap||Truck (drive axle)||5.5||28|
|433 225 933 2||Clamp||Trailer||6.0||28|
|433 225 934 2||Clamp||Trailer||6.0||10|
General Product Information
ZF maintains a comprehensive brake portfolio designed to cover a wide variety of applications and vehicle vocations. WABCO EasyFit Automatic Slack Adjusters are available for purchase from both the DTNA PDC and DDS programs.
ZF Commercial Vehicle Solutions – the largest single-source complete commercial vehicle technology supplier and integrator – which unites trusted brands ZF, WABCO, TRW, Lemforder, and Sachs.
Visit our website to our portfolio of commercial vehicle products and solutions.
The standard aftermarket warranty for WABCO products is one year, parts only.
The WABCO Customer Care Center provides complete support for the comprehensive portfolio of WABCO products sold in North America.
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