Professional Belt Tensioner Bearings and Pulleys
Accurate tension control for engine drive systems.
Belt Tensioner Pulley & Bearing Manufacturer
Trans Power (TP) manufactures belt tensioners, tensioner pulleys, idler pulleys, and timing belt tensioners for both timing belt systems and serpentine (auxiliary) belt drive systems. Our product portfolio covers passenger cars, light commercial vehicles, and medium- and heavy-duty trucks. Complete pulley assemblies as well as replacement pulley bearings are available for a wide range of applications.
Designed to operate under continuous belt load, high rotational speeds, and elevated engine temperatures, our tensioner products are engineered for reliable performance, smooth operation, and long service life. Precision bearings, durable sealing, and accurate pulley alignment help reduce noise, minimize belt wear, and maintain consistent belt tension throughout the service interval.
Typical MOQ ranges from 50 to 200 pieces per reference. Manufactured in China and Thailand under certified quality management systems, our products are exported to customers in more than 50 countries worldwide.
Timing & Accessory Belt
Both drives from one supplier — timing belt tensioners and deflection pulleys, plus V-ribbed and V-belt tensioners for the accessory drive.
VKM Cross-Reference
Our catalogue is indexed against VKM numbering, which is how most European aftermarket buyers search. INA, Gates and OE numbers cross-referenced too.
Runout Controlled
Pulley concentricity and face runout are held to spec, because a pulley that runs untrue destroys the belt before the bearing wears out.
MOQ from 50 pcs
Per reference. Tensioners are a coverage line — many applications, modest quantities each.
Strong on Lada / CIS
21126-1006238 for Lada Granta and Vesta is one of our fastest movers. If you supply the CIS aftermarket, ask for the full Lada list.
OEM / ODM & Samples
Non-standard designs to your drawing, private-label packaging, and samples for bench testing before bulk.
Tensioner Pulley & Bearing Cross Reference
Cross-reference information is available for many applications and may include OE numbers as well as major aftermarket references such as VKM, INA, and Gates. Simply send us your reference number, and we'll help identify the matching TP product. References are provided for identification purposes only.
| Part No. | OE / Cross Reference | Application | MOQ | Enquiry |
|---|---|---|---|---|
| Timing Belt Tensioner Pulleys | ||||
| 24410-02100 | Hyundai / Kia | 50–200 pcs | Inquire | |
| 5751-A2 | Citroën, Peugeot | 50–200 pcs | Inquire | |
| 21126-1006238 | Lada Granta, Lada Vesta | 50–200 pcs | Inquire | |
| VKM11000 | Audi, VW, Skoda, Seat | 50–200 pcs | Inquire | |
| VKM71100 | Toyota | 50–200 pcs | Inquire | |
| VKM16220 | Volvo, Honda | 50–200 pcs | Inquire | |
| VKM15402 | Opel, Vauxhall, Daewoo, Chevrolet, Holden | 50–200 pcs | Inquire | |
| VKM13100 | Peugeot | 50–200 pcs | Inquire | |
| VKM73201 | Honda | 50–200 pcs | Inquire | |
| 13505-15050 | Toyota | 50–200 pcs | Inquire | |
| Idler & Deflection / Guide Pulleys | ||||
| VKM82302 | Nissan | 50–200 pcs | Inquire | |
| F4PZ8678B-A | Ford | 50–200 pcs | Inquire | |
| V-Ribbed & Accessory Belt Tensioners | ||||
| VKM33013 | Renault, Peugeot, Fiat, Citroën | 50–200 pcs | Inquire | |
| VKM33019 | Citroën, Renault, Peugeot, Fiat | 50–200 pcs | Inquire | |
| VKM33034 | Peugeot, Fiat, Citroën | 50–200 pcs | Inquire | |
| VKM34700 | Ford, Citroën, Fiat, Peugeot | 50–200 pcs | Inquire | |
| VKM36026 | Renault | 50–200 pcs | Inquire | |
| VKM-60013-A | Enquire for application list | 50–200 pcs | Inquire | |
| Timing Belt Kits | ||||
| 55516740 | Fiat / GM | 50–200 pcs | Inquire | |
MOQ varies by reference and packaging. Cross-reference numbers are listed for identification purposes only — TP is an independent manufacturer and is not affiliated with the brands referenced.
Tensioner, Bearing, Idler or Guide Pulley?
From tensioners and idler pulleys to pulley bearings and complete assemblies, TP offers a comprehensive range of belt drive components for passenger cars and commercial vehicles. One supplier, multiple product solutions, helping you simplify sourcing and improve inventory efficiency.
Timing Belt Drive vs Accessory Belt Drive
| Timing Belt Drive | Accessory / V-Ribbed Drive | |
|---|---|---|
| What it drives | Camshaft(s) from the crankshaft — engine timing depends on it | Alternator, A/C compressor, power steering, water pump |
| Belt type | Toothed timing belt | V-ribbed (serpentine) or V-belt |
| Consequence of failure | Belt jumps or snaps — often destroys the engine | Accessories stop working; car is drivable but not for long |
| Replacement interval | Fixed service interval, usually with the belt and sometimes the water pump | Replaced when noisy or when the belt is changed |
| Parts we make | Tensioner pulleys, deflection / guide pulleys, complete kits | V-ribbed and V-belt tensioners, idler pulleys |
Timing-side parts are the higher-value line because failure is catastrophic and replacement is scheduled — see why timing belt kits are a key aftermarket opportunity in 2026.
Symptoms, and What We Control
A tensioner rarely fails silently — it tells you first, usually by chewing the belt. The two things that decide whether it lasts a belt interval are the grease and how true the pulley runs.
Symptoms of a Failing Tensioner
What We Specify
Vehicle Coverage
Our tensioner range covers a wide range of applications for leading European, Japanese, Korean, and American vehicle brands, including Renault, Peugeot, Citroën, Fiat, Volkswagen Group, Ford, Toyota, Honda, Nissan, Hyundai, Kia, and many more.
We also carry the Lada Granta and Vesta tensioner pulley (21126-1006238), which is one of our faster-moving references. In addition to popular global applications, TP also offers selected references for regional markets, including CIS vehicle brands. Contact us for complete coverage information or OE cross-reference support.
Browse tensioners by vehicle brand:
Toyota ·
Honda ·
Nissan ·
Ford ·
VW ·
Audi ·
Renault ·
Peugeot ·
Citroen ·
Fiat ·
Opel ·
Chevrolet ·
Volvo ·
Hyundai ·
Kia ·
Daewoo ·
All brands
Related product ranges:
Spare Parts ·
Clutch Release Bearings ·
Wheel Bearings & Kits ·
Truck Bearings & Hub Units
Manufacturing & Quality
Pulleys & Tensioners One of TP's Core Product Lines
Pulleys and tensioners have been one of TP's core product lines since the company was founded. Our product portfolio includes belt tensioners, tensioner pulleys, idler pulleys, guide pulleys, and related bearing assemblies for passenger cars, light commercial vehicles, and medium- and heavy-duty trucks.
Production is carried out at our manufacturing base in Zhejiang, China, and at our Thailand factory established in 2023. A 2,500 m² logistics centre in Shanghai stocks fast-moving references to support efficient order fulfillment and global delivery.
OE and aftermarket cross-reference numbers are provided where available to help customers identify equivalent applications. References may include major aftermarket brands are included major aftermarket brands such as SKF, NSK, FAG, and Timken for identification purposes only, making it easy to match TP products with the parts already in your inventory.
Certifications
TP pulleys and tensioners are produced under ISO 9001 and IATF 16949 quality systems, with third-party verification by Intertek. Certificate copies for your market are available on request.



Applications
Every belt-driven engine has at least one tensioner, and most have two or three between the timing and accessory drives. Because timing-side parts are replaced on a schedule rather than on failure, this is one of the more predictable lines a distributor can stock.






