MERCURY GRAND MARQUIS Engines & Components

Oil Pump, Ford, 221/255/260/289/302, Each

Part Number: SLP-224-43370

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Estimated Ship Date: Today

Timing Gear, Crankshaft Sprocket, 21 Teeth, Steel, 2.70 in. O.D., Ford, Lincoln, Mercury, Each

Part Number: CLO-S531

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Estimated Ship Date: Oct 20, 2025 if ordered today

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TENSIONER

Part Number: CLO-9-5371

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Estimated Ship Date: Oct 20, 2025 if ordered today

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

Part Number: HSN-2M4726060

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Estimated Ship Date: Oct 22, 2025 if ordered today

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Valve Cover Bolt Kit

Part Number: PQX-4146007

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Engine Oil Pump Intermediate Shaft, High

Part Number: MEL-12844

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Rocker Arm Shaft Stand, FORD 390-428 FE, Billet Alum, Single 1-4-5-8, Set of 4

Part Number: PQX-1213907

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Oil Filter, Canister Style, Each

Part Number: DNP-150-2066

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Main Bearings, 0.030 in. Crankshaft Undersize, Tri Metal, 1/2 Groove, Ford, 385 Series Big Block, 429, 460, Set of 5

Part Number: SLP-4907M30

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Belt Tensioner, Accu-Drive, Ford, Lincoln, Mercury, 4.2, 5.0L, Each

Part Number: CEL-49222

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-4726060

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Oil Pan Studs, Steel, Ford, Hex Head, Kit

Part Number: PIO-859010

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C139040

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-4726030

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Harmonic Balancer, Internal Balance, Nodular Iron, Natural, Ford, Modular V8, Each

Part Number: RNB-594-189

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Harmonic Balancer, External Balance, Nodular Iron, Natural, Ford/Lincoln/Mercury, Modular V8, 4.6L, Each

Part Number: RNB-594-081

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Piston Rings, Phosphate Coated, 3.591 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-4628040

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Estimated Ship Date: Oct 21, 2025 if ordered today

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ENGINE TIMING CHAIN TENSIONER

Part Number: CLO-9-5433

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Estimated Ship Date: Oct 20, 2025 if ordered today

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CRANK SPROCKET

Part Number: CLO-S421

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Guideplates, PowerPlus+, Raised, Steel, Black Oxide, 3/8 in. Pushrod Size, Ford, Set of 8

Part Number: PQX-1146000

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Estimated Ship Date: Nov 17, 2025 if ordered today

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

Part Number: HSN-SM5587S035

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Oil Pump Pickup, Stock, Each

Part Number: MEL-408S

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Estimated Ship Date: Today

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 48.50 in. Length, Each

Part Number: CEL-4060485

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Estimated Ship Date: Today

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

Part Number: HSN-SM5587S

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Main Bearing, SI-Series, Silicon Aluminum, 0.020 in. Crankshaft Undersize, Ford, 429, 460, Set of 5

Part Number: KGB-MB5650SI020

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Estimated Ship Date: Jan 5, 2026 if ordered today

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