Product Description
90K-38278D Drive Belt Tensioner Idler Pulley Kit for Hon da CR-V Engines Replacement Part Number: Belt Tensioner: 38278, 38278M, 31170RAAA01, 31170PNA023, 31170PNA003, 31170PNA013, 31170PND003; Idler Pulley: 36769, 31190RL5A00, 31190RX0A02, 50075, 89584, 900658, 900658A; Serpentine Belt: K070663, 25-070663, 31110R5AA01, 4070662, 4070663, 5070663, 7K1687, 7K663, 7PK1680, 7PK1683, K070663. Compatible Models: H onda CR-V 2012-2014; Package Includes: 1 x Serpentine Belt 1 x Belt Tensioner 1 x Idler Pulley 1 x Gloves Serpentine Drive Belt The engine's accessories are inoperable without the belt being in place. Its ribbed design provides excellent grip, minimizing slippage and ensuring a consistent supply of power to components such as the alternator and power steering pump. Belt Tensioner Assembly The tensioning mechanism automatically adjusts the belt tension as it wears or the engine components shift. This ensures that the belt is always at the optimal tension. Insufficient tension can cause the belt to slip, leading to accessory failure. Conversely, too much tension accelerates wear on the belt and pulley bearings. Idler Pulley It ensures that the belt is routed correctly around the accessories, thereby avoiding misalignment. Misalignment can result in uneven wear of the belt, noise, and even detachment of the belt.
