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OEM Mercury Timing Chain Tensioner
Engine Timing Chain Tensioner- Select Vehicle by Model
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19 Timing Chain Tensioners found
Mercury Tensioner Part Number: F6DZ-6L266-BA
$21.64 MSRP: $29.94You Save: $8.30 (28%)Ships in 1-2 Business DaysProduct Specifications- Other Name: Tensioner - Timing Chain; Timing Belt Tensioner; Timing Belt Kit
Mercury Tensioner, Driver Side Part Number: F6AZ-6L266-CA
$49.43 MSRP: $70.72You Save: $21.29 (31%)Ships in 1-3 Business DaysProduct Specifications- Other Name: Tensioner - Timing Chain; Timing Belt Tensioner; Timing Belt Kit
- Position: Driver Side
- Replaces: F6AZ-6L266-AA
Mercury Tensioner, Passenger Side Part Number: 1L3Z-6L266-AA
$39.06 MSRP: $58.48You Save: $19.42 (34%)Product Specifications- Other Name: Tensioner - Timing Chain; Balance Shaft Tensioner; Timing Belt Tensioner; Timing Belt Kit; Belt Tensioner
- Position: Passenger Side
Mercury Tensioner, Lower Part Number: 1L2Z-6L266-AA
$21.46 MSRP: $30.43You Save: $8.97 (30%)Ships in 1-2 Business DaysProduct Specifications- Other Name: Balance Shaft Tensioner; Timing Belt Tensioner; Timing Belt Kit; Belt Tensioner
- Manufacturer Note: Balance shaft tensioner, SOHC
- Position: Lower
- Replaces: XL2Z-6L266-BA
Mercury Tensioner, Driver Side Part Number: XL1Z-6L266-AA
$41.93 MSRP: $61.03You Save: $19.10 (32%)Product Specifications- Other Name: Tensioner - Timing Chain; Balance Shaft Tensioner; Timing Belt Tensioner; Timing Belt Kit; Belt Tensioner
- Position: Driver Side
Mercury Tensioner, Passenger Side Part Number: F6AZ-6L266-DA
$50.27 MSRP: $71.92You Save: $21.65 (31%)Ships in 1-3 Business DaysProduct Specifications- Other Name: Tensioner - Timing Chain; Timing Belt Tensioner; Timing Belt Kit
- Position: Passenger Side
- Replaces: F6AZ-6L266-BA
Mercury Tensioner, Driver Side Part Number: 7T4Z-6K254-BA
$39.69 MSRP: $56.78You Save: $17.09 (31%)Ships in 1 Business DayProduct Specifications- Other Name: Timing Belt Tensioner; Timing Belt Kit
- Manufacturer Note: Secondary
- Position: Driver Side
Mercury Tensioner, Passenger Side Part Number: 7T4Z-6K254-AA
$40.29 MSRP: $57.63You Save: $17.34 (31%)Ships in 1 Business DayProduct Specifications- Other Name: Tensioner - Timing Belt; Timing Belt Tensioner; Timing Belt Kit
- Manufacturer Note: Secondary
- Position: Passenger Side
Mercury Tensioner Part Number: 9L8Z-6L266-A
$67.76 MSRP: $98.63You Save: $30.87 (32%)Ships in 1-2 Business DaysProduct Specifications- Other Name: Tensioner - Timing Chain; Timing Belt Tensioner; Timing Belt Kit
Mercury Tensioner Part Number: 7T4Z-6K254-B
$50.14 MSRP: $71.73You Save: $21.59 (31%)Ships in 1 Business DayProduct Specifications- Other Name: Tensioner - Timing Belt; Timing Belt Tensioner; Timing Belt Kit
- Manufacturer Note: Primary
- Replaces: 7T4Z-6K254-CA
Mercury Tensioner Guide Part Number: 6M8Z-6K255-A
$27.96 MSRP: $40.70You Save: $12.74 (32%)Ships in 1-2 Business DaysProduct Specifications- Other Name: Arm - Timing Chain Tensioner; Engine Timing Chain Tensioner; Timing Chain Guide; Tensioner Arm; Guide
- Manufacturer Note: Used With 38 Tooth Upper Gear
- Replaces: 1L5Z-6K255-AA
Mercury Chain Guide Part Number: 1S7Z-6K254-CA
$15.49 MSRP: $22.55You Save: $7.06 (32%)Ships in 1-3 Business DaysProduct Specifications- Other Name: Tensioner; Engine Timing Chain Tensioner; Timing Belt Tensioner
- Replaces: 1S7Z-6K254-BA
Mercury Tensioner Part Number: YF1Z-6L266-BA
$63.86 MSRP: $92.95You Save: $29.09 (32%)Product Specifications- Other Name: Tensioner - Timing Chain; Timing Belt Tensioner; Timing Belt Kit
- Replaces: YF1Z-6L266-AA
Mercury Tensioner Part Number: XF2Z-6K254-BA
$67.38 MSRP: $98.08You Save: $30.70 (32%)Product Specifications- Other Name: Tensioner - Timing Belt; Timing Belt Tensioner; Timing Belt Kit
- Replaces: FODZ-6K254-A
Mercury Ring Gear Part Number: D4FZ-6K254-A
Product Specifications- Other Name: Tensioner - Timing Belt; Engine Timing Belt Tensioner; Timing Belt Kit.; Intermediate Bearing; Tensioner
- Manufacturer Note: OHC
- Replaced by: F57Z-6K254-A
Mercury Tensioner Part Number: CJ5Z-6K254-B
Product Specifications- Other Name: Tensioner - Timing Belt; Engine Timing Chain Tensioner; Timing Belt Tensioner; Timing Belt Kit
Mercury Tensioner Part Number: F5RZ6L266CA
Product Specifications- Other Name: Tensioner Timing Chain; Timing Belt Tensioner; Timing Belt Kit; Tensioner - Timing Chain
Mercury Tensioner, Passenger Side Part Number: F5AZ-6L266-BA
Product Specifications- Other Name: Tensioner - Timing Chain; Timing Belt Tensioner; Timing Belt Kit
- Manufacturer Note: RH -Must be used with F5AZ-6L266-AA & F5AZ-6C275-AA for past model service.
- Position: Passenger Side
Mercury Tensioner Part Number: F1AZ-6L266-A
Product Specifications- Other Name: Tensioner - Timing Chain; Timing Belt Tensioner; Timing Belt Kit
- Manufacturer Note: BEFORE 4/17/91
Mercury Timing Chain Tensioner
If you own Mercury and want to keep it in top shape, choosing OEM Timing Chain Tensioner is a smart move. They are precisely engineered and follow strict factory standards. They are made in advanced facilities that use cutting edge technology. Each part goes through thorough testing to confirm strength and safety, so you can trust it. FordPartsDeal.com gives you genuine Mercury Timing Chain Tensioner at some of the affordable online prices without cutting quality. Every OEM Mercury part includes the manufacturer's warranty, easy returns, and super-fast delivery. So why wait? Shop now and get your vehicle back to peak condition.
Mercury Timing Chain Tensioner Parts and Q&A
- Q: How to service and repair the timing chain tensioner on Mercury Grand Marquis?A:Service and repair of the timing chain tensioner requires performing the work when the engine stops freewheeling to minimize potential valve and piston harm. Service the fire suppression system after turning off its power. The vehicle must remain on a hoist in neutral gear before removing the engine front cover. Start by removing the crankshaft sensor ring and disconnect the eight ignition coil electrical connectors before proceeding to eliminate ignition coil bolts and coils. The correct use of hand tools allows you to extract the eight spark plugs while cleaning all wells with compressed air. The valve spring compressor spacer needs installation on the camshaft lobe point facing upwards to safeguard valve stem seals. Place marker points on components before using the valve spring compressor to squeeze the valve springs which allows removal of camshaft roller followers. The technician should employ a methodical approach to remove the timing chain tensioning system by starting with the bolts, tensioners and tensioner arms and continuing with the LH and RH timing chains and blunt manipulation of the crankshaft sprocket. Before removing the camshaft gear bolt install the camshaft position aligner. You should use a vise to compress the tensioner plungers of ratcheting timing chain tensioners while maintaining the ratchet mechanism in reverse and securing it with a paper clip. The seal on non-ratcheting tensioners must be evaluated for damage so the tensioner gets replaced if needed. The installation requires compressing tensioner plungers before installing hydraulic chain tensioner retaining clips. Position the camshaft sprockets by installing fresh bolts and then tighten them in two procedures: first to 40 Nm (30 lb-ft) followed by an additional 90 degree twist. Using the crankshaft holding tool locate the crankshaft to top dead center (TDC) before fixing the crankshaft sprocket with its flange pointing towards the front. Attach the timing chain guides before tightening both LH and RH bolts to 10 Nm (89 lb-in). The RH camshaft sprocket needs to be positioned at the 11 o'clock mark and the LH sprocket at the 1 o'clock position before you align the colored links of the LH timing chain with the sprocket's timing marks and install the tensioner while tightening it to 25 Nm (18 lb-ft). Discard the retaining clips from tensioners and validate that colored links face the sprocket dots. Position the camshaft lobe vertically up and insert the valve spring compressor spacer before applying grease to the roller followers and their correct reinstallment. Adjust the eight spark plugs to 18 Nm (159 lb-in) torque then install the ignition coils with identical bolt torque applied at 6 Nm (53 lb-in). Afterwards reconnect all electrical connectors. Last step involves the replacement of the crankshaft sensor ring while keeping the engine front cover and performing fire suppression system reactivation by following all necessary safety precautions.
- Q: How to service the hydraulic timing chain tensioner on the left-hand side on Mercury Mountaineer?A:One must begin the servicing process of the left-hand side hydraulic timing chain tensioner by removing it first. When installing the hydraulic timing chain tensioner keep tightening pressure to reach 44 Nm (32 lb-ft). Install a new hydraulic timing chain tensioner washer when reinstalling while discarding the old washer according to the opposite removal steps.
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