Auto engine parts tensioner V-ribbed belt set Tensioner pulley for VO LVO Tensioner bearing pulley OE 31251653
Auto engine parts tensioner V-ribbed belt set Tensioner pulley for VO LVO Tensioner bearing pulley OE 31251653
Product Description:
Belt tensioner pulley
OE NO.: 31251653 32249369 31258034
Applicable vehicle type: For VO LVO
The automotive tensioner pulley is a critical belt tensioning device applied in the automotive transmission system. It is primarily used to maintain the appropriate tension of timing belts and accessory drive belts, ensuring stable and reliable operation of the engine valve train system and accessory systems. As one of the easily worn parts of a vehicle, the tensioner pulley is typically installed on the slack side of the belt, compensating for the elongation caused by belt wear and aging through automatic or manual adjustment mechanisms.
Core Functions and Roles
- Automatic Tension Adjustment: Adjusts the tension force automatically via a spring mechanism according to different degrees of belt looseness, keeping the belt in the optimal tension state at all times.
- Prevention of Belt Slippage: Provides appropriate pressure to prevent belt slippage caused by looseness, ensuring transmission efficiency.
- Compensation for Elongation: Automatically compensates for the elongation resulting from long-term use-induced wear and aging of the belt, extending the belt's service life.
- Reduction of Noise and Vibration: Enables smoother belt operation, effectively reducing noise in the transmission system and suppressing vibration.
- Protection of the Engine: Prevents timing belt skip, avoiding engine valve phase disorder, vibration, and severe mechanical damage.
Company Profile:
Beijing Huarui Jietong Trading Co., Ltd. brings 20 years of automotive aftermarket expertise as a professional auto parts supplier. With strategic locations in Beijing, Guangzhou, and Jiangsu, we efficiently meet quality and quantity demands for global customers.
The company primarily focuses on accessories for Land Rover, Jaguar, and VO LVO product series, including Air Conditioning Systems, Braking Systems, Driving Systems, Engine Systems, Cooling Systems, Auto Body Systems, Steering Systems, Suspension Systems, Transmission Systems, and other related parts. Facing the trend of economic globalization, our company is committed to bringing better products and services to the world, providing high-quality products and services for domestic and foreign enterprises and customers.
We welcome any inquiries and look forward to your contact.
- 20 years of specialized auto parts industry experience
- Expert technical team for comprehensive support
- Direct partnerships with repair shops for real-world feedback
- Premium quality parts ensuring reliability and durability
- Extensive inventory with over 500,000+ items ready to ship
- Responsive customer service with quick turnaround
- Customized solutions for specific vehicle requirements
- Professional technical guidance and installation support
- Comprehensive 12-month warranty coverage
- Competitive pricing through optimized supply chains
- Rigorous quality control meeting industry standards
- Efficient global shipping via multiple carriers
Items ship within 3-7 business days via Epacket/UPS/FEDEX/DHL/EMS.
Remote areas may incur additional shipping fees.
Inspect items upon delivery and contact us immediately for any damage.
Russian customers must provide full name; Brazilian customers must provide tax number for courier shipments.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.