Womala Transmission Belt OE 31330244 Drive Belt for Auto Parts Transmission Parts

Core Functions

• Dual-Purpose Power Transfer:
  • Transmission Drive: Delivers rotational power from the crankshaft to the transmission (manual or automatic), enabling the vehicle to accelerate, decelerate, and maintain speed by translating engine power into wheel movement.
  • Auxiliary System Drive: For serpentine belt configurations, it powers critical auxiliary components—such as the alternator (charges the battery), water pump (circulates engine coolant), and A/C compressor (provides cabin cooling)—ensuring no interruption to vehicle functionality.
• Tension Stability: The reinforced cord structure maintains consistent tension under load (e.g., hard acceleration, towing, or A/C activation), preventing slippage. Slippage not only reduces power delivery to the transmission but also generates friction that overheats the belt and damages pulley surfaces.
• Durability Under Extreme Conditions: Resists degradation from engine oil, coolant, road debris, and extreme temperatures (-30°C to 120°C). Its heat-resistant rubber compound prevents hardening, cracking, or melting in high-temperature engine bays, while the reinforced cords avoid stretching even under maximum engine load.
• Precision Alignment & Low Noise: The smooth rib/tooth profile and OE-matched dimensions ensure perfect alignment with Auto Parts’s pulleys, minimizing operational noise (e.g., squealing or chirping) and reducing pulley wear—common issues with ill-fitting aftermarket belts.

 Compatible Vehicles

This Transmission Belt (OE: 31330244) is widely compatible with Auto Parts’s sedan, wagon, hatchback, and crossover models. Below is a consolidated list of variants and applicable years:

Notes: “(04-)” / “(07-)” / “(08-)” / “(13-)” denote models launched from the specified year onward; “(-18)” indicates variants produced up to 2018. For 100% fitment accuracy, confirm compatibility with your vehicle’s VIN (Vehicle Identification Number) or Auto Parts’s official service manual—this accounts for engine-specific configurations (e.g., 4-cylinder vs. 6-cylinder, turbocharged vs. non-turbocharged) and regional powertrain variations.

• Extensive Industry Experience: 13 years specializing in Auto Parts auto parts with precise product matching and technical solutions.
• Quality Assurance: 10-stage quality inspection process including durability testing, surface roughness analysis, and dimensional verification.
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• Strategic Partnerships: Collaborations with 50+ factories including suppliers to international brands like Womala and Hella.