1998 MERCURY MOUNTAINEER Engines & Components

Idler Pulley, Serpentine, Steel, Black, Each

Part Number: RNB-419-602

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

Pistons, Hypereutectic, Flat, 4.000 in. Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, Ford, Set of 8

Part Number: UEM-3173HC-STD

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Estimated Ship Date: Oct 6, 2025 if ordered today

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

Part Number: HSN-CM5532S030

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Harmonic Balancer, External Balance, Nodular Iron, Natural, Ford/Mercury, Small Block, Each

Part Number: RNB-594-155

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Oil Filter, Canister, Tough Guard, Each

Part Number: FRM-TG8A

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-CM5532020

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Rod Bearings, .020 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, Small Block, Set of 8

Part Number: KGB-CR804SI020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Piston Rings, Moly, 4.040 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-E-458K40

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Main Bearings, 0.030 in. Crankshaft Undersize, Tri Metal, 1/2 Groove, Ford, Lincoln, Mercury, V8, 221, 260, 289, 302, Set of 5

Part Number: SLP-4125M30

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.030 in. Bore, 1/16 in., 1/16 in., 1/8 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M8571030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 18, 2025 if ordered today

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Oil Pump, Standard-Volume, Ford, Mercury, 2.9/4.0L, Each

Part Number: MEL-M128

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CAMSHAFT-ENGINE

Part Number: MEL-MC1288

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Rocker Arm, Non-roller, Self-aligning, Stud Mount, Steel, Natural, 0.582 in. Slot Width, Ford, Lincoln, Mercury, Each

Part Number: MEL-MR-889

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Rod Bearings, HP-Series, Bi-metal, 0.010 in. Crankshaft Crankshaft Undersize, Ford, Small Block, Set of 8

Part Number: KGB-CR804HPN010

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Cylinder Head Bolts, Hex Head, Ford, Mazda, Mercury, 4.0L, 1-Head, SOHC, Kit

Part Number: FEL-ES72171

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.005 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L8, V8, W8, Set

Part Number: HSN-2M4726005

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 18, 2025 if ordered today

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Harmonic Balancer, Super Damper, Internal Balance, Aluminum/Steel, Black, Ford, 289, 302, 351, 400, Each

Part Number: ATI-918002

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Valve Covers, Stock Height, Perimeter Bolt Mounting, Fabricated Aluminum, Silver Anodized, Ford, 302, 351W, Pair

Part Number: PQX-4030210

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Pistons, Hypereutectic, Flat, 100.4mm Bore, 1.6mm, 1.75mm, 3.5mm Ring Grooves, Ford, V6, Set of 6

Part Number: UEM-3155HC-STD

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Main Bearings, HP-Series, Silicon Aluminum, Standard Size, Ford, Lincoln, Mercury, Set of 5

Part Number: KGB-MB529HPSTDX

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Oil Filter, Canister, X2 Extended Guard, Ford, Lincoln, Mazda, Mercury, Each

Part Number: FRM-XG2

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

Idler Pulleys, Professional, Serpentine, Steel, Black, for use on Acura®, for use on Honda®, Buick, Cadillac, Chevy, Ford, GMC, Isuzu, Jeep, Each

Part Number: ADO-38001

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Piston Rings, Claimer Series Performance Ring Sets, 0.040 in. Oversize, 4.039 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 3/16 in., L8, V8, Set of 8

Part Number: HSN-CM5532040

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Oil Filter, Select, Canister, Black, 3/4 in.-16 Thread, Each

Part Number: KNN-SO-3001

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Expansion Plugs, Steel, Ford, Lincoln, Mercury, Kit

Part Number: RNB-557-009

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today