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This guide collects the specification and buying detail behind our braking system catalogue. For wholesale quotations, browse the catalogue, send part numbers through a parts list upload or request product sourcing for items that are not listed online.
What this category covers
- Friction parts: brake pads for disc brakes and brake shoes for drum brakes and parking brakes.
- Rotating parts: brake discs (rotors) and brake drums.
- Hydraulics: master cylinders, wheel cylinders, brake hoses and caliper repair kits.
- Hardware: springs, clips, adjusters, anti-rattle shims and parking brake parts.
- Electronics: ABS wheel speed sensors and tone rings.
- Commercial vehicles: truck brake parts including riveted linings, heavy drums, S-cams and related components; air brake valves and chambers are in truck components.
Typical pickup configuration
Most Japanese and Japanese-designed pickups use ventilated front discs with sliding calipers and rear drums with leading/trailing shoes, including models such as the Toyota Hilux, Mitsubishi Triton and Isuzu D-Max. Some recent variants and SUVs use rear discs, and caliper designs can change between trim levels and 2WD/4WD versions of the same model. That is why vehicle name alone is rarely enough to specify a brake part.
Friction material choices
Pads and shoes are made from different formulations: non-asbestos organic (NAO), low-metallic, semi-metallic and ceramic-based compounds. Each balances stopping power, fade resistance under heat, noise, dust and rotor wear differently. For heavily loaded pickups and mountain routes, heat resistance is a priority; for urban passenger vehicles, low noise and dust may matter more. Asbestos-free material is a legal requirement in many import markets, and buyers should obtain a written declaration.
Hydraulic and rubber components
Brake hoses, cylinder seals and caliper kits are rubber-based and age with heat and time as well as use. In humid regions, brake fluid absorbs moisture, causing internal corrosion in wheel cylinders and calipers, so cylinder and seal kits sell steadily in those markets.
Identification
Brake parts are specified by OEM number, axle (front or rear), side where relevant, and dimensions: pad width, height and thickness; disc diameter, thickness and bolt pattern; drum inner diameter; shoe width and diameter. For bulk enquiries, the OEM parts section explains how references are handled, or upload a list through RFQ upload.
Buying and specification checklist
Specification checklist
- OEM number for each line, plus model, engine, drive (2WD/4WD) and production year. Brake systems change with trim levels and axle ratings.
- Position: front or rear axle, and left/right for calipers, wheel cylinders, hoses and some shoes.
- Dimensions for friction parts and rotating parts when references are uncertain.
- Sensor and hardware details: wear indicators, shims, ABS tone ring presence.
Friction material decisions
Choose friction grades per market segment rather than one grade for all references. Fleets with heavily loaded pickups typically prioritize heat resistance and lining life; retail passenger lines prioritize noise and dust. Ask suppliers for the material type, the presence of chamfers and slots, shim type and any available test documentation. Require asbestos-free declarations for every friction line.
Rotating parts
Discs and drums are heavy. Confirm unit weight, whether parts are painted or coated against corrosion, and how they are packed. Discs are usually sold in pairs, drums often individually. Corrosion during sea freight is a real risk for uncoated parts; protective oil or coating and sealed packaging reduce claims.
Packaging and documentation
Pads should come with hardware where the OEM includes it and in boxes that identify the axle. For regulated markets, check whether local homologation or marking is required before ordering; this varies by country and is the importer's responsibility to confirm.
Consolidation
Brake parts pair well with filters, suspension and bearings in a mixed container. Discs and drums add weight rather than volume, balancing lighter lines.
Product types in detail
Brake Pads
Brake pads are the highest-volume brake part in any distribution range. They are also where friction formulation, backing plate accuracy and hardware make the most visible difference to workshops and end users. Browse brake pads in the catalogue.
Friction material types
- NAO (non-asbestos organic) – quiet and gentle on rotors, lower dust; less heat tolerance under repeated heavy braking. Common as original equipment on many Japanese vehicles.
- Low-metallic – organic base with some metal content for better heat transfer and fade resistance; more dust and noise.
- Semi-metallic – high steel fiber content, strong fade resistance for heavy loads and towing, but typically noisier and harder on rotors.
- Ceramic – ceramic fibers and fillers, low dust and noise with stable performance, usually at a higher price point.
Construction details
- Backing plate thickness and flatness, and mechanical retention or bonding between plate and friction material.
- Shims – rubber-coated or multilayer steel shims reduce noise.
- Chamfers and slots – reduce noise and help release gas and dust.
- Wear indicators – mechanical squealers or electrical sensors; electrical sensors may be sold separately.
- Underlayer – a layer between plate and friction material improves bonding and damping.
Pickup relevance
Front pads on pickups such as the Ford Ranger and Toyota Hilux often work at high temperatures when vehicles carry payload or tow. Caliper designs may vary between 2WD, 4WD and pre-runner variants, so check references carefully. Pads are usually replaced alongside brake discs and rotors.
Ordering checklist
- OEM number and caliper type; list vehicle, drive type and year when references are incomplete.
- Dimensions: width, height, thickness and shape outline; FMSI or WVA references help cross-checking where available.
- Friction grade by segment: heat-resistant grades for fleet and commercial users, low-noise grades for passenger retail.
- Hardware and sensors: confirm whether shims, clips or electronic wear sensors are included.
- Documentation: asbestos-free declaration; any local certification requirements are the importer's to confirm.
- Packaging: axle-set boxes (usually four pads per axle) with clear front/rear labeling.
- Sample evaluation: before committing volume to a new friction supplier, fit samples to local fleet vehicles and record wear, noise and fade feedback over real routes.
- Batch consistency: ask how friction mix batches are controlled and marked. Consistent friction behavior between shipments matters as much as initial performance.
- Weight: pads are dense for their size, so check carton gross weights for manual handling.
Brake Shoes
Brake shoes work inside drums and remain standard on the rear axles of most pickups and many vans and light trucks. They last longer than front pads on most vehicles but are exposed to water, mud and dust, which accelerates wear in off-road and rural use. Browse brake shoes in the catalogue.
Types
- Leading/trailing shoes – typical rear drum setup on pickups, with one leading and one trailing shoe per wheel.
- Duo-servo shoes – self-energizing designs used on some vehicles and in drum-in-disc parking brakes.
- Parking brake shoes – small shoes running inside the hat section of rear discs.
- Truck shoes – heavier shoes with replaceable riveted linings; see truck brake parts.
Construction
Linings are bonded (glued and cured) or riveted to a pressed or welded steel shoe. Bonded linings allow more usable friction material; riveted linings are common in heavy-duty applications and allow relining. Lining width, arc length and thickness, shoe web design and adjuster cutouts all affect fitment. Lining ends should be chamfered to reduce noise and grab, and the lining should sit flush to the shoe table without gaps along its length.
Wear and replacement drivers
Overloading, water crossings and mud entering the drum, poorly adjusted self-adjusters and contaminated linings from leaking wheel cylinders or axle seals are frequent causes of shoe replacement. That is why shoes are often ordered together with brake drums, wheel cylinders and hardware kits for vehicles such as the Isuzu D-Max.
Ordering checklist
- OEM number, model, drive type and year; 2WD and 4WD pickups can use different drum sizes.
- Dimensions: drum diameter the shoe fits, lining width and thickness.
- Set definition: confirm whether a set covers one axle (four shoes) and whether hardware, springs or adjusters are included.
- Parking brake shoes are a separate reference from service shoes.
- Asbestos-free declaration for every lining.
- Packaging: axle-set boxes that keep linings clean and dry; oil or moisture contamination ruins friction material.
- Friction grade: for work pickups and vans that carry heavy payloads, ask for a grade with good heat stability. Rear shoes also provide the parking brake function on many pickups, so static friction matters.
- Related lines: stock wheel cylinders, spring and adjuster kits and drums for the same references. Workshops frequently need all of them for one job, and missing hardware delays vehicles.
- Shoe platform quality: check that webs are straight, lining edges are chamfered and adjuster slots are correctly positioned.
Brake Discs & Rotors
Brake discs, also called rotors, convert braking energy into heat. On pickups and SUVs the front discs carry most of the braking load and are frequently replaced with pads, especially where vehicles carry payload or operate on hilly terrain. Browse brake discs & rotors in the catalogue.
Types
- Vented discs – two friction faces separated by cooling vanes. Standard on the front axle of most pickups and SUVs.
- Solid discs – single-piece friction ring, typically on rear axles of lighter vehicles.
- Hat or drum-in-hat discs – rear discs with an integral parking brake drum.
- Hub-and-disc assemblies – some 2WD pickups and older vehicles combine the hub and disc, which affects bearing replacement and pricing.
- Drilled and slotted discs – performance options; not always ideal for heavy-duty use because drilled holes can crack under heat cycles.
Specifications
Outer diameter, thickness, minimum thickness (usually cast or stamped on the disc), overall height, center bore, bolt circle and number of holes, and vane direction for directional discs. Casting grade and balancing affect vibration and judder complaints.
Corrosion and handling
Discs are cast iron and rust quickly in humid sea freight if unprotected. Painted hats and edges, zinc-based coatings or oil film with VCI packaging reduce rust claims. Discs are heavy, which helps balance lighter lines such as filters in a mixed container, but carton strength must match the weight. Pair with brake pads.
Ordering checklist
- OEM number plus model, drive type and year; 2WD and 4WD versions often differ.
- Dimensions: OD, thickness, minimum thickness, height, center bore, PCD and hole count.
- Type: vented or solid, directional or not, with or without integrated hub.
- Finish: request details of anti-corrosion coating or oiling and packaging.
- Unit of sale: per piece or per pair.
- Packaging: individual boxes with strong master cartons or palletization; confirm gross weight per carton for handling limits.
- Quality checks: ask about lateral runout and thickness variation tolerances, and whether discs are balanced. These are the most common sources of pedal pulsation complaints.
- Paired sales: stock pads for the same references in matching depth, as most disc sales include a pad set.
- Load planning: as a heavy, compact line, discs are useful for filling the weight capacity of a container that would otherwise cube out on lighter parts.
Brake Drums
Brake drums remain the standard rear brake on most pickups and many vans and light trucks. They provide a strong parking brake function and resist the mud and debris that affect rear discs, but they wear and distort with heavy loads and repeated long descents. Browse brake drums in the catalogue.
Types
- Light-vehicle drums – cast iron drums that slip over the hub and are held by the wheel nuts, common on pickup rear axles.
- Hub drums – integrated with the wheel hub and bearing races on some vans and older vehicles.
- Composite drums – steel web with cast iron braking surface, lighter but less common in aftermarket supply.
- Truck drums – heavy castings for light, medium and heavy trucks; see truck brake parts.
Wear and failure drivers
Overheating from overloading causes hard spots, cracks and out-of-round drums, leading to pulsation and uneven shoe wear. Drums worn beyond the maximum diameter (cast on the drum) must be replaced rather than machined. In humid climates and on vehicles parked for long periods, rust can seize drums to hubs.
Specifications
Inner braking diameter, maximum diameter, braking surface width, overall height, center bore, bolt circle and hole count, and whether the drum includes bearing races or an ABS ring. Drums for pickups such as the Mitsubishi Triton are often ordered with brake shoes and wheel cylinders.
Ordering checklist
- OEM number, model, 2WD/4WD and year.
- Dimensions: braking diameter, maximum diameter, width, height, center bore, PCD and stud holes.
- Balancing and machining: ask whether drums are machined and balanced to reduce vibration complaints.
- Corrosion protection: painted outer surfaces and oiled or VCI-wrapped braking surfaces.
- Weight and cartons: drums are dense and heavy; confirm per-carton gross weight and palletization to prevent carton collapse and damage.
- Casting quality: request information on material grade and inspection for porosity and cracks. Visual checks on arrival should look for casting flash, sand inclusions and damaged braking surfaces.
- Kit selling: drums sell alongside shoes, wheel cylinders and hardware kits. Align stock depth across these lines for the main pickup references in your market.
- Wheel fitment: confirm the drum clears the wheel studs and hub pilot without modification; small differences in center bore are a common source of returns.
Truck Brake Parts
Truck and bus brakes operate under extreme loads and heat. Replacement volumes are high in markets where trucks are overloaded, routes are mountainous and exhaust or retarder brakes are underused. This category covers the foundation brake parts at the wheel ends. Browse truck brake parts in the catalogue.
Brake system types on Japanese trucks
Light- and medium-duty Japanese trucks may use hydraulic brakes with vacuum or air assistance, air-over-hydraulic systems or full air brakes depending on weight class, model and market. Heavy-duty trucks generally use full air with S-cam or wedge brakes. Confirming the brake system is the first step in any enquiry.
Parts in this category
- Brake linings – riveted linings sold in axle sets with rivets, in standard and oversize thicknesses for machined drums.
- Brake shoes – new shoe assemblies with linings, or bare shoes for relining.
- Brake drums – heavy castings for front, rear and tag axles.
- S-cams, cam bushings, rollers and pins, return springs and anchor pin kits.
- Wheel cylinders and cylinder kits for hydraulic truck brakes.
Air chambers, slack adjusters and valves are listed in air brake components.
Wear drivers
Overheating causes glazed linings and cracked drums. Worn cam bushings and anchor pins cause uneven lining contact. Dust and water accelerate wear on rural routes. Trucks such as the Hino 500 and Isuzu NPR are often worked hard in these conditions.
Ordering checklist
- Chassis model, axle and brake type (hydraulic, air-over-hydraulic, full air; S-cam or wedge).
- OEM number for shoes, drums and linings where available.
- Lining dimensions: width, thickness, arc length, rivet hole pattern; specify standard or oversize.
- Sets: confirm whether lining sets include rivets and cover one wheel or one axle.
- Friction documentation: asbestos-free declaration for every lining.
- Heavy freight: drums are among the heaviest items per unit in a parts shipment. Confirm unit weight, palletization and securing method, and plan them as a weight anchor in a mixed container.
- Wheel-end kits: fleets often prefer complete kits per wheel end: linings, rivets, return springs, anchor pins and cam bushings. Kits reduce downtime when a truck is in the workshop.
- Friction consistency: trucks in the same fleet should run the same lining grade on each axle to avoid brake imbalance. Record the grade supplied for repeat orders.
- Documentation for relining shops: include rivet size and hole pattern on the label so relining workshops can pick the correct rivets quickly.