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OEM Mercury Mariner Crankshaft Seal

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3 Crankshaft Seals found

  • Mercury Mariner Crankshaft Seal - 1S7Z-6A321-B
    Mercury Mariner Crankshaft Seal Diagram - 1S7Z-6A321-B
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    Mercury Mariner Rear Main Seal
    Part Number: 1S7Z-6A321-B

    $59.56 MSRP: $86.70
    You Save: $27.14 (32%)
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    Product Specifications
    • Other Name: Seal Assembly - Crankshaft Oil; Engine Crankshaft Seal, Rear; Crankshaft Seal; Rear Seal; Rear Main Seal Retainer
    • Position: Rear
    • Replaces: 1S7Z-6D309-AA, 1S7Z-6K301-AA, 1S7Z-6K301-BA
    • Warranty: This genuine part is guaranteed by Ford's factory warranty.
    Fits the following Vehicles:
    • 2005-2011 Mercury Mariner | Base, Convenience, Hybrid, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS
  • Mercury Mariner Crankshaft Seal - F4AZ-6701-A
    Mercury Mariner Crankshaft Seal Diagram - F4AZ-6701-A
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    Mercury Mariner Rear Main Seal
    Part Number: F4AZ-6701-A

    $28.61 MSRP: $41.65
    You Save: $13.04 (32%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Seal Assembly - Crankshaft Oil; Engine Crankshaft Seal, Rear; Timing Cover Gasket; Timing Cover Seal; Oil Seal; Crankshaft Seal; Rear Seal; Timing Cover Seal; Oil Pan Seal.
    • Position: Rear
    • Replaces: F3AZ-6701-B
    • Warranty: This genuine part is guaranteed by Ford's factory warranty.
    Fits the following Vehicles:
    • 2005-2011 Mercury Mariner | Base, Luxury, Premier | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
  • Mercury Mariner Crankshaft Seal - CM5Z-6700-E
    Mercury Mariner Crankshaft Seal Diagram - CM5Z-6700-E
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    Mercury Mariner Oil Seal, Front
    Part Number: CM5Z-6700-E

    $8.94 MSRP: $12.68
    You Save: $3.74 (30%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: Seal Assembly - Crankshaft Oil - Front; Engine Crankshaft Seal; Timing Cover Gasket & Seal.; Front Crank Seal; Front Seal; Front Cover Seal; Timing Cover Front Seal
    • Position: Front
    • Replaces: 1S7Z-6700-AA, CM5Z-6700-C, 9E5Z-6700-A, CM5Z-6700-A
    • Warranty: This genuine part is guaranteed by Ford's factory warranty.
    Fits the following Vehicles:
    • 2005-2011 Mercury Mariner | Base, Convenience, Hybrid, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS

Mercury Mariner Crankshaft Seal

Welcome to our website where you can discover high-quality, genuine Mercury Mariner Crankshaft Seal. We offer an extensive inventory of OEM Mercury Mariner Crankshaft Seal at affordable prices. We are committed to providing top-rated customer service along with prompt delivery.

Mercury Mariner Crankshaft Seal Parts Questions & Experts Answers

  • Mercury Mariner Crankshaft Seal - 1S7Z-6A321-B Rear Main Seal Rear Main Seal
    1S7Z-6A321-B
    Q: How to Service the Rear Crankshaft Seal on Mercury Mariner?
    A: Start the crankshaft rear seal service by placing the vehicle in NEUTRAL position on a hoist. Pull out the flexplate or Flywheel before extracting all engine oil and installing the drain plug with a torque of 28 Nm (21 lb-ft). The entire process of removing the Oil Pan becomes essential since it protects the rear oil seal retainer joint from damage; thus 17 bolts need to be taken out. You need to take off the six bolts which anchor the crankshaft rear oil seal with its retainer plate. The Crankshaft Rear Main Oil Seal Installer helps install the crankshaft rear oil seal with retainer plate onto the crankshaft by combining with torque the specified bolts to 10 Nm (89 lb-in) while following a specific bolt tightening sequence. A plastic scraping instrument should be used for cleansing sealing surfaces in order to stop scratches that might trigger leaks. Uncapped oil pans must be cleaned of the sealant so the specified surface preparation process for metal products can take place following complete drying. Stipulate the appropriate procedure which consists of using a 2.5 mm (0.09 in) bead of silicone gasket and sealant to the oil pan followed by bolt installation finger-tight then full-tightening to 10 Nm (89 lb-in). The final step includes installing all remaining oil pan bolts while following the specified tightening sequence to 25 Nm (18 lb-ft). Then reattach the flexplate or flywheel before putting clean engine oil into the machine.

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