Shandong Shengyue Technology Development Co.,Ltd is one of the most professional sinotruk howo truck spare parts wei chai engine automatic belt tensioner pulley 1001319530 manufacturers and suppliers in China. Please feel free to buy high quality genuine auto parts at competitive price from our factory.
SINOTRUK HOWO TRUCK SPARE PARTS WEI CHAI ENGINE Automatic Belt Tensioner Pulley 1001319530
FUNCTION
1. Core Function: Automatically regulates the tension of the engine's front-end multi-ribbed belt (6PK belt), ensuring the belt remains in an optimal state of tension at all times.
2. Accessory Drive System: Simultaneously drives front-end engine accessories-such as the alternator, water pump, A/C compressor, and power steering pump-ensuring their stable and efficient operation.
3. Prevention of Belt Failure: Effectively prevents issues such as belt slippage, skipping, abnormal noise, excessive wear, or sudden breakage.
4. Automatic Elongation Compensation: As the belt naturally elongates during use, the internal spring and tensioning arm automatically apply outward pressure to maintain tension, eliminating the need for manual adjustment.
5. Vibration Damping: Features a built-in hydraulic damper that absorbs shocks caused by engine vibrations and fluctuations in rotational speed, thereby reducing tensioner oscillation and noise.
6. Extended Service Life: Significantly extends the service life of both the belt and the various accessories, while reducing the failure rate associated with belt-related issues.
7. Ensures Proper Engine Operation: Guarantees the proper functioning of the alternator (power generation) and water pump (cooling), thereby preventing malfunctions such as battery discharge or engine overheating.
Advantages
| No. | Performance Advantage | Detailed Description |
|---|---|---|
| 1 | Automatic Constant Tensioning | Built-in spring and hydraulic damper automatically compensate for belt elongation, thermal expansion/contraction, and wear, always maintaining optimal tension without manual adjustment. |
| 2 | Reduced Belt Failures | Effectively prevents belt slipping, jumping teeth, abnormal noise, excessive wear, or sudden breakage, significantly lowering accessory system failure rate. |
| 3 | Extended Service Life | Automatic tension adjustment can extend the service life of the belt and accessories (alternator, water pump, A/C compressor, etc.) by 30%-50% or more. |
| 4 | Excellent Vibration Damping & Noise Reduction | Hydraulic damping structure effectively absorbs engine vibration and speed change impacts, reducing tensioner wobble and belt noise, improving driving comfort. |
| 5 | High Strength, Durability & Reliability | Made of high-strength aluminum alloy + premium bearings + metal structure. Resistant to high temperature, vibration, and fatigue. Ideal for harsh long-haul heavy-duty truck conditions. |
| 6 | Ensures Stable Engine Operation | Guarantees normal power generation, efficient cooling, and stable power steering, avoiding safety issues such as battery drain or engine overheating. |
| 7 | Maintenance-Free & Cost-Effective | Fully automatic design reduces the need for regular manual adjustments and maintenance, lowering overall operating costs. |
Interfacing Relationships
It is installed in the pulley assembly area at the front of the engine.
Located within the engine's front-end accessory drive system, it is typically mounted along the alternator belt path-situated in close proximity to the alternator, water pump, and crankshaft pulley. It is secured to the engine block or front-end bracket via a pivot arm assembly.
DETAILS
| DESCRIPTION | Automatic Belt Tensioner Pulley | PART NUMBER | 1001319530 |
| WEIGHT |
1KG |
VOLUME |
8.5cm × 8.5cm × 5.7cm |
| TRUCK MOLDE | SINOTRUK | QUALITY | Copy,High Copy, OEM,Original |
| MOQ | 1 | WARRANTY | 1 year |
| PAYMENT | TT/WESTEN UNION | SHIPMENT | by air/sea/railway |
| BRAND | SINOSACHS | PLACE OF ORIGIN | JINAN CITY,CHINA |
| STOCK | IN STOCK | APPLICABLE SITE | ENGINE |
| PACKAGE | Carton/Woodenbox | PORT OF LANDING | Qingdao Port,China |
Daily Maintenance Suggestions
It is recommended to perform this inspection every 10,000 kilometers or during every Level 2 maintenance service.
Inspection Checklist:
Observe the tensioner pulley for any abnormal noises, and check whether the pulley rotation is binding or wobbling.
Verify that the tension indicator mark falls within the normal operating range.
Inspect the multi-ribbed belt (6PK belt) for any cracks, signs of aging, wear, or oil contamination.
Ensure that the tensioner arm shows no signs of significant looseness and that the bearing exhibits no indications of overheating.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Hot Tags: sinotruk howo truck spare parts wei chai engine automatic belt tensioner pulley 1001319530, manufacturers, suppliers, factory, parts, genuine, original, D12 engine Intake valve, HOWO A7 fan, Sinotruk A7 Flywheel, Sinotruk Belt Tensioner, Sinotruk D12 engine Fan, Sinotruk water pump
