MERCURY MOUNTAINEER Transmission & Drivetrain

Differential, Eaton Detroit Truetrac, Limited Slip, 31-Spline, Ford, 8.8 in., Each

Part Number: ETN-913A561

4.85 out of 5 stars ( 27 )

Estimated Ship Date: Tomorrow

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Ring and Pinion Gears, 4.88:1 Ratio, Standard Ring Gear Rotation, Ford 8.8 in., Set

Part Number: MGR-F8-8-488

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Differential, Posi Performance, Limited Slip, 31-Spline, Ford, 8.8 in., Each

Part Number: ETN-19588-010

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 19, 2025 if ordered today

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Transmission Control Module, Ford, Lincoln, Mercury, Each

Part Number: RNB-609-024

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• Core Charge $300.00
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Bellhousing, Manual, Steel, Ford, Small Block, Cleveland, 6-Bolt, Each

Part Number: LAK-15200

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Gear, Ring and Pinion, 4.30:1 Ratio, Ford, 8.8 in., Set

Part Number: RMG-6903761

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Combo, Differential, Traction-Lok, Ring and Pinion, 3.55:1 Ratio, Install Kit, Ford, 8.8 in.. 31 Spline, Kit

Part Number: CMB-14-0063

5.0 out of 5 stars ( 3 )

Cannot be shipped Internationally

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Differential Carrier, Positraction, Nodular Iron, Ford 8.8 in., 28 Spline, Each

Part Number: SUM-730942

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Estimated Ship Date: Tomorrow

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Ring and Pinion Gears, 4.56:1 Ratio, Standard Ring Gear Rotation, Ford 8.8 in., Set

Part Number: MGR-F8-8-456

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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Differential Carrier, Limited Slip, Ford 8.8 in., 31 Spline, Each

Part Number: YGA-20069

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Estimated Ship Date: Tomorrow

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Automatic Transmission Rebuild Kit, Pro Super, Ford, 4R70W, Kit

Part Number: TCI-438960

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Driveshaft, Balanced, Assembled, Rear, Steel, Length 50.500 in., Diameter 3.000 in., Ford, Mercury, Each

Part Number: RNB-946-801

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Yukon Trac Loc positraction, Ford 8.8", 31 spline, with Carbon Fiber clutches.

Part Number: YGA-20130

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Differential, No-Slip Traction System, 31-Spline, Ford, 8.8 in., Each

Part Number: PWT-92-0688-3108

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Estimated Ship Date: Tomorrow

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Ring & Pinion Gear, 5.13 Ratio, Ford, 8.8 in., Set

Part Number: YGA-24100

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Gear, Ring and Pinion, 4.56:1 Ratio, 1.625 in. Pinion, 8.800 in. Ring Gear, Ford 8.8 in., Set

Part Number: YGA-24098

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 25, 2025 if ordered today

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Gear, Ring and Pinion, 4.88:1 Ratio, 1.625 in. Pinion, 8.800 in. Ring Gear, Ford 8.8 in., Set

Part Number: YGA-24099

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Fits 1998 Ford Explorer & Mountaineer front with 5.0L engine. 23" long weld to weld.

Part Number: SPZ-44409

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Fits 1998 Ford Ranger & Mazda Pickup front with 2.3L, 3.0L or 4.0L engine. 24 1/4" long weld to weld.

Part Number: SPZ-44415

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Fits '99-'01 Ford Explorer & Mountaineer front with 5.0L engine, all wheel drive. 23" long weld to weld.

Part Number: SPZ-44138

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Gear, Ring and Pinion, 5.71:1 Ratio, Ford, 8.8 in., Set

Part Number: MGR-F888571

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Fits '01-'05 Ford Explorer Sport Trac four door front. 24" long weld to weld.

Part Number: SPZ-44410

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Fits '05-'10 Ford explorer front. 22 1/4" long weld to weld.

Part Number: SPZ-44416

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Performance Spool Ford 8.8" 31 Spline (Requires Use Of CClip Eliminator Kit)

Part Number: SDH-10002214

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Estimated Ship Date: Nov 26, 2025 if ordered today

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