Description
Keep your heavy commercial vehicle brakes operating at peak efficiency with the genuine-spec Knorr-Bremse Air Disc Brake Caliper Repair Kit & Rubber Boots (OE K010604). Designed specifically for heavy-duty air disc brake platforms, this comprehensive wholesale repair kit supplies high-grade replacement rubber boots, guide pin seals, internal O-rings, and specialized high-temperature grease. Torn boots, cracked seals, and contaminated sliding mechanisms allow moisture, road salt, and debris to enter the caliper housing, leading to seized guide pins and costly total caliper replacement. This professional-grade maintenance kit solves those issues directly. It utilizes premium EPDM elastomers and precision-molded sealing geometry to maintain airtight pneumatic integrity, ensure effortless caliper sliding, and extend the operational life of your commercial transport fleet.
Technical Parameters
| Category | Specifications & Technical Details |
| Exact OE Part Number K010604 Specification | We manufacture this kit strictly to the Knorr-Bremse OEM K010604 technical standard. As a result, the internal seals, dust boots, and caliper housing dimensions match 100% for seamless installation. |
| Specialized High/Low-Temperature EPDM Rubber | We select premium EPDM rubber material. Consequently, it maintains outstanding elasticity from -40°C extreme cold to +150°C continuous braking heat. Moreover, it never hardens or cracks. |
| Precision Multi-Lip Guide Pin Dust Sealing | We equip the kit with tightly fitted multi-lip guide pin dust boots. Therefore, they completely block de-icing salt, mud, high-pressure wash water, and road moisture from entering the sliding cavity. |
| Long-Lasting High-Temperature Synthetic Caliper Grease | We include professional high-temperature, anti-seize synthetic grease with the kit. As a result, it greatly reduces guide pin sliding friction resistance. Meanwhile, it eliminates sticking and fretting wear. |
| Complete Internal Adjuster & Actuator Seal Set | This kit contains a full set of high-precision O-rings and dust gaskets that maintain pneumatic pressure and prevent internal grease leakage. Consequently, the adjuster mechanism stays clean and lubricated over the long term. |
Applicable Car Brands & Models
The K010604 wholesale kit typically includes heavy-duty EPDM rubber guide pin boots, precision internal sealing O-rings, dust covers for the adjustment mechanism, retaining clips (where applicable), and a packet of specialized high-temperature synthetic caliper grease.
Fleet maintenance professionals should inspect rubber boots during every routine brake pad change (typically every 50,000 to 100,000 kilometers) and replace them immediately if you notice torn rubber, cracked seals, or sluggish sliding action to prevent total caliper failure.
You can reuse the guide pins only if thorough cleaning reveals no pitting, scoring, or corrosion. However, if the guide pins show surface wear or rust, replacing them alongside the K010604 kit is strongly recommended to guarantee smooth, binding-free caliper movement.
Yes, absolutely. We offer flexible bulk wholesale packaging options for commercial fleet operators, truck repair workshops, and heavy-duty parts distributors worldwide, complete with secure moisture-resistant industrial boxing for safe global transit.

























