JEEP 4.0L/242 - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

RCV Ultimate CV Axles for 2003-2006 WRANGLER - CVJ44

Axle Shafts, Ultimate CV Axles, Front, Inner and Outer, 30 Spline, 27 Spline, 4340 Chromoly, Dana 44, Jeep, Kit

Part Number: RCV-CVJ44

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Eaton Electronic ELocker 30 Spline Differential Dana 44 19969-010

Differential, Electric Locker, 30-Spline, Dana 44, 3.92 and Numerically Higher Ratios, Each

Part Number: ETN-19969-010

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

PSC Power Steering Pump Kits for 1997-2006 WRANGLER - PK40JP2

Power Steering Pump Kit, Pump, Cooler Kit, Reservoir, Jeep, 4.0L ,Kit

Part Number: PFN-PK40JP2

Not Yet Reviewed

Cannot be shipped Internationally

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Cannot be shipped Internationally

ARB Air Locker 30 Spline Differential Dana 44 RD117

Differential Carrier, Air Locker, Nodular Iron, 30-spline, Dana 44, Kit

Part Number: ARB-RD117

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

AutoMeter Jeep 7-Gauge Direct-Fit Dash Kits for 1987-1995 WRANGLER - 7040

Instrument Cluster, In-dash, ABS Plastic, Black, Jeep, Kit

Part Number: ATM-7040

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Be Cool Factory Fit Modules 82221

Be Cool Factory Fit Modules 82221

Power Cooling Modules, Exact Fit, Aluminum, Natural, Jeep, Kit

Part Number: BCI-82221

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2026 if ordered today

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Estimated Ship Date: Feb 3, 2026 if ordered today

Yukon Gear & Axle 4340 Chromoly Axles for 1984-2001 CHEROKEE, 1993-1998 GRAND CHEROKEE, 1987-2006 WRANGLER - YA W24110

4340 Chromoly Axle Kits, Inner/Outer/U-Joints, Front, 27 Spline, Dana 30, Jeep, Kit

Part Number: YGA-21321

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Eaton Electronic ELocker 27 Spline Differential Dana 30 19818-020

Differential, Electronic Locker, ELocker, 27-Spline, Dana 30, 3-Series, Each

Part Number: ETN-19818-020

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Mishimoto Performance Radiator Essentials Bundles for 1991-2001 CHEROKEE - MMB-XJ-001

Radiator, Ultimate Bundle, Aluminum, Natural, Jeep, Cherokee, XJ, Kit

Part Number: MIO-MMB-XJ-001

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Eaton Electronic ELocker 30 Spline Differential Dana 44 19977-010

Differential, Electric Locker, 30-Spline, Dana 44, 3.73 and Lower Ratios, Each

Part Number: ETN-19977-010

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

ARB Air Locker 30 Spline Differential Dana 44 RD116

Differential Carrier, Air Locker, Nodular Iron, 30-spline, Dana 44, Kit

Part Number: ARB-RD116

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Auburn Gear Select-A-Loc 35 Spline Differential Dana 60 545023

Differential, Auburn, Locker, Select-A-Loc, 35-Spline, Dana 60, 10-Bolt, Each

Part Number: AUB-545023

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Eaton Electronic ELocker 35 Spline Differential Dana 60/60-HD 14023-010

4 out of 5 stars ( 2 )

Estimated Ship Date: Friday 1/2/2026

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Auburn Gear Select-A-Loc 30 Spline Differential Dana 44 545019

Differential, Select-A-Loc, 30-Spline, Dana 44, 10-Bolt, Each

Part Number: AUB-545019

Not Yet Reviewed

Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Spicer Drivetrain Products 30 Spline Differential Carriers Dana 44 2007503

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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ARB Air Locker 27 Spline Differential Dana 35 RD102

Differential Carrier, Air Locker, Nodular Iron, Rear, Dana 35, Kit

Part Number: ARB-RD102

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

ARB Air Locker 27 Spline Differential Dana 30 RD101

Differential Carrier, Air Locker, Nodular Iron, Front, Dana 18, Kit

Part Number: ARB-RD101

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

PSC Full Hydraulic Steering Systems for 1995-2006 WRANGLER - PK40JP2-FH

Power Steering Pumps, Full Hydraulic, Natural, Remote Reservoir, Clear Anodized, Serpentine Pulley, Fittings, Standard Volume, Jeep, Kit

Part Number: PFN-PK40JP2-FH

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Motive Gear Ten Factory Axle Shafts for 1984-2001 CHEROKEE, 1997-2006 WRANGLER - MG22148

Axle Shaft, Ten Factory, Front, Dana 30, 4340 Chromoly, Jeep, Kit

Part Number: MGR-MG22148

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Crown Automotive Direct-Fit Axle Shaft Assemblies 4874303

4.5 out of 5 stars ( 7 )

Estimated Ship Date: Friday 1/2/2026

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Rough Country N3 Suspension Lift Kits for 1997-2006 WRANGLER - 61220

Suspension Lift, N3 Series, 2.50 in. Front, 2.50 in. Rear, Jeep, 4WD, Kit

Part Number: ROU-61220

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Auburn Gear Select-A-Loc 35 Spline Differential Dana 60 545022

Differential, Auburn, Locker, Select-A-Loc, 35-Spline, Dana 60, 10-Bolt, Each

Part Number: AUB-545022

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters 3391229

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Jeep, 2.5L, 4.0L, Each

Part Number: MPE-3391229

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

Crown Automotive Catalytic Converters for 2004-2006 WRANGLER - 52059681AD

Exhaust Pipe

Part Number: CWA-52059681AD

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Motive Gear Ring and Pinion Gear and Installation Kit Combos MGK-120 Dana 30 4.11 Gears

Gear, Ring and Pinion, 4.11:1 Ratio, Dana 30, Set

Part Number: MGR-MGK-120

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

BDS Suspension Lift Kits with Fox 2.0 Shocks for 1997-2006 WRANGLER - BDS417FS

97-06 TJ/Unl/Rub 2/2 Spring Kit

Part Number: BDX-BDS417FS

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

VEGE Remanufactured Long Block Crate Engines for 1991 CHEROKEE, COMANCHE, WRANGLER - DA30

Crate Engine, Remanufactured, Long Block, Assembled, Jeep, 4.0L/242, Each

Part Number: VRE-DA30

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Estimated Ship Date: Friday 1/2/2026

Eaton Electronic ELocker 30 Spline Differential Dana 35 19822-020

Dana Super 35; Eaton Elocker Differential; 30 Spline; 1.15 in. Axle Shaft Diameter; 3.54 And Up Ring Gear Pinion Ratio; AlsoFitsJeep ;

Part Number: ETN-19822-020

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

JEEP 4.0L/242 Parts and Accessories