Left Upper Timing Chain Tensioner Fit 99-13 Dodge Chrysler Jeep 4.7L 53021168AA Exhaust System Service Tools OE/OEM Part Number: 901-701

OE/OEM Part Number: 901-701

2003-2007 FORD E-450 SUPER DUTY 6

Compatible for Chevrolet Suburban 3500 HD 2016-2019

Superseded Part Number: 15634904

Left Upper Timing Chain Tensioner Fit 99-13 Dodge Chrysler Jeep 4.7L 53021168AA Exhaust System Service Tools OE/OEM Part Number: 901-701Left Upper Timing Chain Tensioner Fit 99 13 Dodge Chrysler Jeep 4. 7L 53021168AA. The timing chain tensioner maintains the appropriate tension in the timing chain. The tensioner can use spring tension or hydraulic pressure to properly tension the chain. Symptoms of a bad or failing timing chain tensioner include: engine may stall or run rough, noise in the front of the engine (a rattle or rumble, associated with engine speed), or check engine light