Products Description

This is a clutch booster for SHACMAN heavy‑duty trucks, a key part of the transmission system.It uses air pressure to help drivers operate the clutch with less effort, ensuring smooth and responsive clutch engagement and disengagement.Made of tough, wear‑resistant materials, it keeps good sealing and pressure resistance even under heavy‑load and rough‑road conditions.It matches OEM standards perfectly, durable and easy to install, a reliable replacement part for SHACMAN F3000, M3000 and other models.

DZ9112230178 2 DZ9112230178 3

Applicable

① Applicable Vehicles: Fits SHACMAN heavy‑duty trucks, primarily Delong models, plus compatible construction machinery sharing the same transmission system setup.

② Adaptable System: Works seamlessly with factory‑original transmission components. Matches stock clutch, air piping and shift‑control parts exactly for direct bolt‑on replacement, no cutting, drilling or modifications required.

③ OE Reference Number: DZ9112230178

④ Interchangeability: Manufactured to OEM exact dimensions, including interface size, airway layout and mounting hole locations. Direct swap with original parts, quick to install and remove, cutting maintenance time and labor costs.

⑤ Value‑added Service: We verify compatibility by checking your truck model, engine type and VIN code. We also provide hands‑on guidance for installation, air‑tightness testing and routine maintenance, helping avoid premature wear caused by improper use.

Materials & Craftsmanship

Core Materials

We craft this clutch booster with a premium die‑cast alloy housing and oil‑proof reinforced rubber diaphragm. It withstands air‑pressure shocks and constant vibration, and resists aging over time.Even under long‑term back‑and‑forth operation, it delivers steady boosting power without deformation, air leaks or performance drop‑off.The inner seal is specially treated to fend off oil mist and dust corrosion. A heavy‑duty internal spring maintains reliable rebound performance, while the outer shell resists impact and rust.Built to last in tough under‑truck chassis conditions, it handles frequent start‑stops and bumpy‑road vibration well, keeping a tight seal for smooth clutch shifting in heavy‑duty applications.

Surface Treatment

The inner air chamber and outer housing are precision‑machined to ensure steady airflow and zero‑leak sealing. Pipe connectors are crimp‑reinforced, preventing loosening or disconnection caused by chassis vibration and air pressure changes. The entire unit receives anti‑rust and anti‑aging treatment. It performs steadily in dusty, greasy and high‑vibration chassis conditions, resisting hardening, air leakage and functional failure even after long‑term service.

Production Craftsmanship

We adopt mature die‑casting and assembly sealing technology to make the booster sturdy and long‑lasting. All key sizes are strictly controlled during production, ensuring a perfect fit with original installation interfaces. Every finished booster goes through strict inspections: air‑tightness test, pressure resistance test and fatigue aging test. Each batch is fully screened to filter out defective goods. We follow original factory production standards closely, so our parts match OEM performance and durability completely.

Production Capacity

We operate fully automated production lines and professional testing equipment. Our steady monthly output and abundant stock are more than enough to support wholesale and large export orders. We also provide custom processing for size, interface and specifications, along with sample support, to meet the purchasing needs of dealers, repair shops and vehicle manufacturers.

FAQ

Q: What makes this clutch booster outperform regular alternatives?

A: Built with a die‑cast alloy housing and multi‑layer high‑seal rubber design, it's far more durable than standard clutch boosters. It stands up to air‑pressure shocks, chassis vibration and long‑term wear, resisting aging, air leaks and power loss. Precision sizing ensures a snug fit, delivering smooth clutch operation and avoiding shifting issues.

Q: Is the quality reliable? How long can it last?

A: Every unit is manufactured to OEM standards and individually tested for air tightness, pressure resistance and aging. With strong impact resistance and sealing properties, it typically lasts 2‑3 years under proper maintenance, ideal for long‑haul transport and heavy‑duty daily use.

Q: What advantages will I get after the replacement?

A: It restores consistent clutch boost for lighter, smoother gear changes. It fixes common issues such as air leaks and weak assist that cause stiff shifting, protects your clutch disc and release bearing, and cuts future maintenance costs. It also improves driving comfort and overall truck stability.