# Positive Plus KPF-100592 Disc Brake Pad for 2004-2012 Workhorse W42, Workhorse Custom Chassis W42, Workhorse P32 - Front and Rear

### Performance Overview

PPF offers the utilmate semi-metallic brake pads on the market. The unmatched performance and robustness coupled with longer lasting components make our supension parts the go-to choice for thousands of mechanical shops in North America. Designed, tested and certified by PPF certified engineers.

### Key Features

-   Exclusive PowerGrip™ Semi-Metallic formula provides unmatched braking power (powerful friction, extreme temperature tolerance, aggressive initial bite) while maintaining low dust and noise
-   Fiber-Reinforced Multi-Layer Shim with a rubber core minimize noise, vibration, and harshness for complete quietness
-   Engineered with High Carbon SteelRX™ alloy (Pressure Resistant, Thermal Conductive) and dipped in an Anti-Rust Black Paint to improve durability
-   Scorched for almost no break-in process required, raised initial cold effectiveness, and enhanced Pad-to-Rotor contact
-   Chamfered for mooth and gradual initial engagement on the rotor surface to prevent edge shifting
-   One-Piece Integral Molding Technology improves the durability of the pads and extends the service life

### Package include:

-   2x Brake Pad Set

### Vehicle Fitment

**Fitment Summary:** 2004-2012 Workhorse W42, Workhorse Custom Chassis W42, Workhorse P32

**Position:** Front and Rear

-   2010-2011 Workhorse W42 — Position: Front and Rear | Note: With Brembo Caliper Casting # 2x 52/28 - 929305 and 52mm Caliper Piston
-   2010-2012 Workhorse Custom Chassis W42 — Position: Front and Rear | Note: With Brembo Caliper Casting # 2x 52/28 - 929305 and 52mm Caliper Piston
-   2007-2009 Workhorse Custom Chassis W42 — Position: Front and Rear | Fitment Precision: 4.8L | Note: 52mm Caliper Piston
-   2006 Workhorse Custom Chassis W42 — Position: Front and Rear | Fitment Precision: 4.5L | Note: 52mm Caliper Piston
-   2005-2009 Workhorse W42 — Position: Front and Rear | Note: 52mm Caliper Piston
-   2004-2005 Workhorse P32 — Position: Front and Rear | Note: 52mm Caliper Piston

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. This listing includes fitment data for 2004-2012 Workhorse W42, Workhorse Custom Chassis W42, Workhorse P32.

**What part number is this?**  
The listed part number is KPF-100592.

**Is this product designed for direct replacement?**  
Yes. This Disc Brake Pad is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   Disc Brake Pad for Workhorse W42
-   KPF-100592 fitment
-   Positive Plus Disc Brake Pad
-   Front and Rear Disc Brake Pad
-   2004-2012 Workhorse W42 Disc Brake Pad

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2010

Workhorse

W42

Front and Rear

With Brembo Caliper Casting # 2x 52/28 - 929305 and 52mm Caliper Piston

2011

Workhorse

W42

Front and Rear

With Brembo Caliper Casting # 2x 52/28 - 929305 and 52mm Caliper Piston

2010

Workhorse Custom Chassis

W42

Front and Rear

With Brembo Caliper Casting # 2x 52/28 - 929305 and 52mm Caliper Piston

2011

Workhorse Custom Chassis

W42

Front and Rear

With Brembo Caliper Casting # 2x 52/28 - 929305 and 52mm Caliper Piston

2012

Workhorse Custom Chassis

W42

Front and Rear

With Brembo Caliper Casting # 2x 52/28 - 929305 and 52mm Caliper Piston

2007

Workhorse Custom Chassis

W42

Front and Rear

4.8L

52mm Caliper Piston

2008

Workhorse Custom Chassis

W42

Front and Rear

4.8L

52mm Caliper Piston

2009

Workhorse Custom Chassis

W42

Front and Rear

4.8L

52mm Caliper Piston

2006

Workhorse Custom Chassis

W42

Front and Rear

4.5L

52mm Caliper Piston

2005

Workhorse

W42

Front and Rear

52mm Caliper Piston

2006

Workhorse

W42

Front and Rear

52mm Caliper Piston

2007

Workhorse

W42

Front and Rear

52mm Caliper Piston

2008

Workhorse

W42

Front and Rear

52mm Caliper Piston

2009

Workhorse

W42

Front and Rear

52mm Caliper Piston

2004

Workhorse

P32

Front and Rear

52mm Caliper Piston

2005

Workhorse

P32

Front and Rear

52mm Caliper Piston

## Details

- **Price:** 103.99 CAD
- **Vendor:** Positive Plus
- **Type:** Disc Brake Pad
- **Tags:** 2004-2012 Workhorse W42, Automotive Parts, Brake Parts, Disc Brake Pad, Front and Rear, KPF-100592, Positive Plus, Replacement Parts, Vehicle Fitment, Workhorse W42

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 103.99 CAD | In stock |

## Images

- Positive Plus KPF-100592 Disc Brake Pad for 2004-2012 Workhorse W42, Workhorse Custom Chassis W42, Workhorse P32 - Front and Rear

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/positive-plus-kpf-100592-disc-brake-pad-2004-2012-workhorse-w42)
> Updated: 2026-07-16