OEM:DW-18

OEM Model No.: DW-18

Matching Supporting Part: DW-19 clutch disc

Cross Reference OEM Numbers: 31210-BZ010, 31210-87512

Applicable Vehicles: Japanese mini trucks, light delivery vans and small-displacement passenger cars

Matching Engine: 1.0L–1.5L gasoline engine series

Core Specification: 190mm outer diameter, standard push-type diaphragm spring structure

Matching Release Bearing: DW series dedicated clutch bearing

Quality Certification: IATF16949 & ISO9001

Application Scenarios: Urban delivery fleets, auto repair shop clutch overhaul, aftermarket spare parts wholesale

DW-18 is a standard OEM replacement clutch pressure plate tailor-made for Japanese mini commercial vehicles and compact cars. Manufactured strictly following original factory design drawings, dimensional tolerances and heat treatment procedures, it works in coordination with DW-19 clutch disc, flywheel and release bearing to control the connection and cut-off of engine torque. This clutch cover assembly is engineered to adapt to frequent stop-start city driving and light cargo transportation, delivering stable clamping performance as a reliable substitute for aged, deformed original pressure plates.

The most prominent advantage of DW-18 is its 1:1 original vehicle matching precision. Every dimension including overall outer diameter, bolt hole distribution, diaphragm spring preload and mounting contour fully conforms to DW-18 technical standards. Professional maintenance workers can finish direct bolt-on installation without cutting, drilling or grinding. Zero assembly clearance effectively avoids typical defects such as eccentric clamping, clutch slipping and abnormal vibration induced by mismatched aftermarket parts, shortening vehicle overhaul hours and cutting comprehensive maintenance costs for car owners and small logistics teams.

The pressure plate housing adopts high-density ductile cast iron with stress relief tempering treatment. The material features outstanding structural rigidity and thermal deformation resistance. During long-term frequent semi-clutch operation, the friction working surface will not easily warp or deform under accumulated high temperature, which guarantees uniform pressure distribution on the matched DW-19 clutch disc and prevents partial lining wear. Compared with low-grade thin cast iron products, it greatly extends the whole clutch service cycle under daily light-load transportation conditions.

Equipped with precision induction-quenched diaphragm spring, DW-18 provides consistent and stable clamping force in long-time high-temperature working environments. The evenly arranged spring fingers deliver soft, responsive clutch pedal feedback, reducing driving fatigue in congested urban traffic. The spring maintains stable elasticity without rapid fatigue decay, effectively solving common problems like insufficient clamping force, power loss and weak vehicle climbing after long-term use. Balanced finger force also eliminates harsh noise and jitter during clutch engagement and disengagement.

All finished DW-18 pressure plates pass rigorous multi-item factory testing before shipment, including clamping force calibration, surface flatness inspection and high-temperature cycle endurance test. The whole production process complies with international automotive spare parts quality management standards, realizing stable and consistent batch quality.

This pressure plate is widely supplied to global auto parts wholesalers, local repair garages and mini vehicle transport fleets. With reliable durability and competitive cost performance, DW-18 is the preferred matching clutch cover for DW-19 friction disc. We support separate sales of single pressure plates and complete three-piece clutch kits including clutch disc and release bearing, satisfying one-stop bulk purchasing demands of international aftermarket buyers.