MERCURY MOUNTAINEER Engines & Components

TENSIONER

Part Number: MEL-BT429

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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PCV Valve, Replacement, Straight, Ford, Lincoln, Mazda, Mercury, Each

Part Number: SMP-V421

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

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

Part Number: HSN-2M5538S030

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: HSN-2M8542S

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

• Special Order

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

Part Number: HSN-2M8542S045

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Rod Bearings, 0.25mm, Bi-metal, Silicon Aluminum, Ford. Set of 8

Part Number: KGB-CR881SI

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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

Part Number: HSN-2M5505S030

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

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

Part Number: HSN-2M5521S030

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: HSN-2M5521S040

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

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Rod Bearings, SI-Series, Silicon Aluminum, 1.00mm. Crankshaft Undersize, Ford, 4.6, 5.4L, Set of 8

Part Number: KGB-CR868SI10

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

• Special Order

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

Part Number: HSN-2M8543S

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Balance Shaft Bearing Set

Part Number: SLP-1892M

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2025 if ordered today

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

Part Number: HSN-CM5532S060

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

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Engine Camshaft Plug, Stock Replacement

Part Number: MEL-MEP-335

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

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Spin-On Adapter 1/2" Ports L&R (22 x 1.5mm THD)

Part Number: PRM-2798

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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

Part Number: HSN-CM5521S

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Adapter, Oil Filter, Spin-On, Aluminum, Natural, 22mm x 1.5 Thread, 1/2 in. Inlet/Outlet, 2.5 in. O-Ring, Each

Part Number: PRM-118

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 21, 2026 if ordered today

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Tensioner Pulley, 6-Rib Serpentine, Steel, Black, Each

Part Number: CEL-49002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 14, 2025 if ordered today

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Rod Bearings, .020 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Set of 6

Part Number: KGB-CR642SI020

Not Yet Reviewed

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Main Bearings, 3/4 Groove, Standard Size, Bi-metal, Silicon Aluminum, Set of 4

Part Number: KGB-MB4023SI

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-278BR

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Chain Tensioner

Part Number: SLP-222368CT

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: HSN-2M4726S

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Idler Pulley, Serpentine, Nylon, Black, GM/Ford, Mazda, Each

Part Number: HDA-5996

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-280BR

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order