2004 MERCURY MOUNTAINEER Engines & Components

Melling Replacement Hydraulic Lifters JB-2271

Melling Replacement Hydraulic Lifters JB-2271

Lifter, Replacement, Hydraulic Lash Adjuster, Chrysler, Dodge, Ford, Jeep, Lincoln, Mazda, Mercury, Mitsubishi, Each

Part Number: MEL-JB-2271

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

K&N Performance Gold Oil Filters HP-2010

Oil Filter, Performance Gold, Canister, 4.00 in. Tall, 3.66 in. Diameter, M22 x 1.5 Thread, Bypass Relief, 11-17 psi, Anti-Drainback, Spin-On, Each

Part Number: KNN-HP-2010

5.0 out of 5 stars ( 40 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Sealed Power Hydraulic Lifters HT-2271

Lifter, Hydraulic Lifter, Ford, Dodge, Chrysler, Jeep, Each

Part Number: SLP-HT-2271

4.5 out of 5 stars ( 16 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Melling Rocker Arms MR-929

Rocker Arm, Roller Fulcrum, Steel, Natural, Ford, Lincoln, Mercury, Each

Part Number: MEL-MR-929

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

WIX Filters XP Oil Filters 51372XP

Oil Filter, XP, Canister, Cadillac, Chrysler, Dodge, Ford, Land Rover, Lincoln, Mazda, Mercury, Each

Part Number: WIX-51372XP

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ACDelco Gold Idler Pulleys 88909589

Idler Pulley, Replacement, Serpentine, 6-groove, Steel, Black, Cadillac, Chevy, Ford, GMC, Mazda, Mercury

Part Number: ADO-38008

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Dayco No Slack Tensioner Pulleys 89015

Idler, Tensioner Pulley, Plastic, 6-Rib Serpentine, Each

Part Number: DAC-89015

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ACDelco Gold Idler Pulleys 19190145

Idler Pulley, Serpentine, Steel, Black, Chevy, Buick, Acura, AM General, Chrysler, Dodge, Ford, Gmc, Honda™, Hummer, Isuzu,Jaguar, Jeep, Each

Part Number: ADO-15-20676

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Dorman Harmonic Balancer Bolts 926-886

Harmonic Balancer Bolt, Flanged Hex Head, M12 x 1.5 Thread, Steel, Black, Ford, Lincoln, Mercury, Each

Part Number: RNB-926-886

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Hayden Idler Pulleys 5979

Idler Pulley, Serpentine, Steel, Black, GM, Ford, Saturn, Hummer, Jeep, Each

Part Number: HDA-5979

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Hengst Oil Filters H10W18

Oil Filter, Canister Style, 22 mm. x 1.5. Thread Size, Ford,, Lincoln, Mercury, Each

Part Number: HNT-H10W18

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Hayden Idler Pulleys 5975

Idler Pulley, Serpentine, Steel, Black, for use on Acura®, GM, Ford, Jaguar, Each

Part Number: HDA-5975

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Dorman Water Pump Pulleys 300-942

Water Pump Pulley, Serpentine, Steel, Black, Each

Part Number: RNB-300-942

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

K&N Select Oil Filters SO-2010

Oil Filter, Select, Canister, Black, M22 x-1.5 Thread, 4.34 in. Tall, 3.66 in. Diameter, Anti-Drainback, Bypass Relief, Each

Part Number: KNN-SO-2010

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Timken Harmonic Balancer Repair Sleeves 88187

Repair Sleeve, Harmonic Balancer, Steel, Each

Part Number: TMK-88187

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Melling Rocker Arms MR-943

ARM-ENG VALVE ROCKER

Part Number: MEL-MR-943

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Melling Timing Chain Guides BG333

GUIDE

Part Number: MEL-BG333

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Melling Timing Chain Guides BG334

GUIDE

Part Number: MEL-BG334

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Fel-Pro Harmonic Balancer Repair Sleeves 16207

Harmonic Balancer Repair Sleeves, Steel, Ford, Lincoln, Mercury, L6, V8, V10, Each

Part Number: FEL-16207

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Melling Valve Springs VTSS100

VALVE TRAIN SET UP SPRING

Part Number: MEL-VTSS100

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

INA Accessory Drive Belts FB6K1015

Belt Various Makes 87-17

Part Number: IFE-FB6K1015

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Sealed Power Pin Bushings 1989YA

Wrist Pin Bushing, Copper Alloy, 0.867 in. I.D., Ford, Lincoln, Mercury, Each

Part Number: SLP-1989YA

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Hastings Premium Ductile Ring Sets 2M4627S030

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4627S030

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

King SI-Series Rod Bearings CR 881SI0.75

Rod Bearings, SI-Series, Silicon Aluminum, 0.750mm Crankshaft Undersize, Ford, 4.6L, 5.4L, Set of 8

Part Number: KGB-CR881SI075

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Hastings Piston Ring Sets 4627S030

Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-4627S030

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today