109-5510 Brake Housing is a Caterpillar ductile iron housing designed to support and protect the service and parking brake assembly in heavy-duty truck final-drive wheel systems. Suitable for CAT 785, 773E and 785G applications, it provides structural support and protection against contamination in demanding mining, quarry and earthmoving environments.
Heavy-Duty Brake Housing: 109-5510 provides a strong enclosure and mounting structure for the service and parking brake assembly.
Ductile Iron Construction: The housing is manufactured from ductile iron, providing the strength and durability required for heavy-duty off-highway truck applications.
Component Protection: Helps protect internal brake components from dirt, moisture, corrosion and other contaminants that may affect brake performance.
Stable Component Support: Designed with precise manufacturing tolerances to support proper positioning and alignment of the brake assembly.
Final Drive Application: The housing is integrated into the wheel and final-drive brake system of Caterpillar heavy-duty trucks.
Heavy-Duty Reliability: Suitable for demanding mining, quarry and earthmoving operations where brake components are exposed to high loads and harsh working conditions.
Replacement Solution: Ideal for replacing a damaged, cracked or excessively worn brake housing during brake or final-drive maintenance.
Compatible Machine
The 109-5510 Brake Housing is officially listed for a wide range of Caterpillar equipment, including:
CAT 785
CAT 773E
CAT 785G
CAT 773D
CAT 785C
CAT 785D
CAT 789C
CAT 789D
CAT 777C
CAT 777D
CAT 775E
CAT 775D
Caterpillar also lists applications across several other truck, quarry truck and off-highway truck configurations. Machine serial number and brake configuration should be verified before ordering.
Applications
The 109-5510 Brake Housing is used in the service and parking brake system of Caterpillar off-highway and mining trucks. It provides structural support and protection around the brake assembly, helping keep critical moving components protected during operation.
Typical applications include:
Mining
Quarry
Construction
Heavy Earthmoving
Large Infrastructure Projects
Its robust cast construction makes it suitable for heavy-duty haul trucks operating under high loads, long working cycles and abrasive environmental conditions.
Why Choose YLCM?
20+ Years Experience – Professional experience in construction and mining machinery parts.
Large Warehouse – Extensive inventory covering Caterpillar, Komatsu and other major brands.
Fast Delivery – Efficient order processing and worldwide logistics support.
Genuine & OEM Parts – Genuine, OEM and high-quality replacement parts available.
Export to 60+ Countries – Supporting customers across global construction and mining markets.
Professional Technical Support – Assistance with part number verification, machine compatibility and brake system component selection.
Packaging
YLCM provides secure export packaging for heavy brake and drivetrain components. The brake housing is protected against impact, moisture, dust and contamination during transportation.
The standard product packaging specification is Standard Export Carton. Reinforced wooden cases and additional protection can be arranged for larger or consolidated orders.
Shipping
YLCM supports international transportation according to destination, order quantity and delivery requirements:
Sea Freight
Railway Transportation
Land Transportation
Multimodal Logistics
Professional packing and secure handling help protect heavy cast components during international transportation.
Request a Quote
Looking for 109-5510 Brake Housing for a CAT 785, 773E or 785G?
Send us your part number, machine model and serial number if available. YLCM can help verify compatibility and provide price, availability, lead time, packaging and shipping options.