The 1878000635 is a 400mm clutch adjustment plate designed for tractor trailers, Higer buses, and Euro trucks (e.g., VOLVO). Produced by Taizhou Benwo Auto Parts—an ISO 9001/TS16949-certified factory with 20+ years in clutch components—it’s built to restore proper clutch alignment after wear, ensuring smooth transmission operation. Made from high-strength steel, it matches Sachs specifications and replaces OEM parts for Higer buses and Euro trucks, making it a essential tool for fleet maintenance.
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SACHS 1878000635 truck higer bus plate 400mm for OKA/BEWO clutch disc for machine
| Product name | Clutch disc |
| Material | Iron/Steel |
| Color | AS Picture |
| Application | Welcome |
| Delivery time | Quantity demand |
Unlike generic adjustment plates, the 1878000635’s 400mm diameter is precision-machined to match the Euro trucks. This exact fit eliminates guesswork during adjustment, ensuring the clutch gap is set to OEM standards (typically 2-3mm) and preventing premature wear on the clutch plate.
Over time, clutch plates wear down, increasing the gap between the plate and flywheel. This plate allows mechanics to adjust the gap quickly—no need to disassemble the entire clutch system. For fleet managers, this reduces maintenance time by up to 50%, getting vehicles back on the road faster.
The plate is made from heat-treated carbon steel, which resists bending and deformation even when used with heavy tools. It can withstand repeated use (up to 100+ adjustments) without losing precision, making it a cost-effective investment for repair shops and fleet depots.
This adjustment plate is used for maintenance on Higer buses (urban and intercity models) and Euro trucks (tractor trailers, delivery trucks). It’s critical for vehicles with high mileage (100,000+ km), where clutch wear is common. It’s also ideal for trucks used in long-haul transport, where a misaligned clutch can cause poor fuel efficiency and transmission damage.
Place the 1878000635 plate between the clutch plate and flywheel, then use a torque wrench to adjust the pressure plate bolts. The plate’s flat surface ensures even pressure, setting the correct gap. After adjustment, remove the plate and test the clutch pedal—you should feel a firm, consistent response.
A: Yes, the 1878000635 plate is designed for Volvo models. For other trucks, provide your model number, and we’ll confirm compatibility.
A: No—just a standard torque wrench and socket set. We include a user guide with every plate, explaining the adjustment process step-by-step.
A: For Euro trucks used in long-haul transport, adjust the clutch every 80,000 km. For Higer buses (frequent stop-start), adjust every 50,000 km to maintain performance.
A: Yes. We have stock in our European warehouse, so urgent orders (1-10 plates) ship within 24 hours and arrive in 2-3 days (e.g., Germany, France, Italy).
Our 20 years of experience in clutch components mean we design products that solve real maintenance challenges. The 1878000635 plate is tested to meet Euro truck and Higer bus standards, ensuring it works seamlessly with your vehicles. As a factory, we offer competitive prices without compromising quality—each plate undergoes dimensional testing to confirm the 400mm size is accurate to ±0.1mm. We also provide global support, with after-sales teams in Europe and Asia to assist with questions. For a precise, durable clutch adjustment plate, we’re the partner that delivers reliability and value.

SACHS 1878000635 truck higer bus plate 400mm for OKA/BEWO clutch disc for machine
| Product name | Clutch disc |
| Material | Iron/Steel |
| Color | AS Picture |
| Application | Welcome |
| Delivery time | Quantity demand |
Unlike generic adjustment plates, the 1878000635’s 400mm diameter is precision-machined to match the Euro trucks. This exact fit eliminates guesswork during adjustment, ensuring the clutch gap is set to OEM standards (typically 2-3mm) and preventing premature wear on the clutch plate.
Over time, clutch plates wear down, increasing the gap between the plate and flywheel. This plate allows mechanics to adjust the gap quickly—no need to disassemble the entire clutch system. For fleet managers, this reduces maintenance time by up to 50%, getting vehicles back on the road faster.
The plate is made from heat-treated carbon steel, which resists bending and deformation even when used with heavy tools. It can withstand repeated use (up to 100+ adjustments) without losing precision, making it a cost-effective investment for repair shops and fleet depots.
This adjustment plate is used for maintenance on Higer buses (urban and intercity models) and Euro trucks (tractor trailers, delivery trucks). It’s critical for vehicles with high mileage (100,000+ km), where clutch wear is common. It’s also ideal for trucks used in long-haul transport, where a misaligned clutch can cause poor fuel efficiency and transmission damage.
Place the 1878000635 plate between the clutch plate and flywheel, then use a torque wrench to adjust the pressure plate bolts. The plate’s flat surface ensures even pressure, setting the correct gap. After adjustment, remove the plate and test the clutch pedal—you should feel a firm, consistent response.
A: Yes, the 1878000635 plate is designed for Volvo models. For other trucks, provide your model number, and we’ll confirm compatibility.
A: No—just a standard torque wrench and socket set. We include a user guide with every plate, explaining the adjustment process step-by-step.
A: For Euro trucks used in long-haul transport, adjust the clutch every 80,000 km. For Higer buses (frequent stop-start), adjust every 50,000 km to maintain performance.
A: Yes. We have stock in our European warehouse, so urgent orders (1-10 plates) ship within 24 hours and arrive in 2-3 days (e.g., Germany, France, Italy).
Our 20 years of experience in clutch components mean we design products that solve real maintenance challenges. The 1878000635 plate is tested to meet Euro truck and Higer bus standards, ensuring it works seamlessly with your vehicles. As a factory, we offer competitive prices without compromising quality—each plate undergoes dimensional testing to confirm the 400mm size is accurate to ±0.1mm. We also provide global support, with after-sales teams in Europe and Asia to assist with questions. For a precise, durable clutch adjustment plate, we’re the partner that delivers reliability and value.

