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Replacement and OEM Parts for 2018 Jeep Wrangler JK Crankshafts, Pistons, Rings & Connecting Rods

2018 Jeep Wrangler JK Crankshafts, Pistons, Rings & Connecting Rods

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Engine & Drivetrain

23 products about 2018 Jeep Wrangler JK Crankshafts, Pistons, Rings & Connecting Rods found

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  • OEM (Genuine) 2018 Jeep Wrangler JK Seal-CRANKSHAFT Oil

    PartNumber: 68079589AA
    OEM 2018 Jeep Wrangler JK Seal-CRANKSHAFT Oil - 68079589AA
    Product Specifications
    • Notes: Wrangler; 3.6 Liter
    • Item Dimensions: 0.6 x 3.2 x 3.2 inches
    • Item Weight: 0.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5184541AB
    • Part Description: 2018 Jeep Wrangler JK Seal-CRANKSHAFT Oil
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | Rubicon, Sahara, Sport, Sport S, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S | 6 Cyl 3.6 L GAS
    $18.43 MSRP: $27.35
    You Save: $8.92 (33%)
  • OEM (Genuine) 2018 Jeep Wrangler JK Bearing-Connecting Rod

    PartNumber: 5184112AF
    OEM 2018 Jeep Wrangler JK Bearing-Connecting Rod - 5184112AF
    Product Specifications
    • Notes: Wrangler; Standard
    • Other Names: Bearing, Connecting Rod Bearing
    • Item Dimensions: 3.9 x 2.8 x 2.0 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5184112AE
    • Part Description: 2018 Jeep Wrangler JK Bearing-Connecting Rod
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | Rubicon, Sahara, Sport, Sport S, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S | 6 Cyl 3.6 L GAS
    $15.10 MSRP: $22.30
    You Save: $7.20 (33%)
  • National Front Crankshaft Repair Sleeve for 2018 Jeep Wrangler JK - 99187

    National® Front Crankshaft Repair Sleeve for 2018 Jeep Wrangler JK

    PartNumber: 99187
    Product Specifications
    • Notes: w/New Process 241OR Transfer Case; 2Spd; w/Part Time 4WD
    • Flanged Outside Diameter: 2.203"
    • Installation Depth: 1.000"
    • Material: Stainless Steel
    • Overall Width: 17.480 mm
    • Shaft Size Maximum: 1.878"
    • Shaft Size Minimum: 47.550 mm
    • Width on Shaft: 0.563"
    • Part Description: 2018 Jeep Wrangler JK Front Crankshaft Repair Sleeve
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | All Trims | All Engines
    $25.98
  • National Front Crankshaft Repair Sleeve for 2018 Jeep Wrangler JK - 99189

    National® Front Crankshaft Repair Sleeve for 2018 Jeep Wrangler JK

    PartNumber: 99189
    Product Specifications
    • Notes: w/New Process 241OR Transfer Case; 2Spd; w/Part Time 4WD
    • Flanged Outside Diameter: 2.205"
    • Installation Depth: 0.984"
    • Material: Stainless Steel
    • Overall Width: 0.668"
    • Shaft Size Maximum: 1.893"
    • Shaft Size Minimum: 47.930 mm
    • UPC: 724956213665
    • Width on Shaft: 14.000 mm
    • Part Description: 2018 Jeep Wrangler JK Front Crankshaft Repair Sleeve
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | All Trims | All Engines
    $26.72
  • OEM (Genuine) 2018 Jeep Wrangler JK Ring Pkg-Complete Engine

    PartNumber: 68078776AA
    OEM 2018 Jeep Wrangler JK Ring Pkg-Complete Engine - 68078776AA
    Product Specifications
    • Notes: Wrangler
    • Other Names: Piston Ring Set
    • Item Dimensions: 4.6 x 11.4 x 0.3 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 Jeep Wrangler JK Ring Pkg-Complete Engine
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | Rubicon, Sahara, Sport, Sport S, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S | 6 Cyl 3.6 L GAS
    $167.60 MSRP: $254.00
    You Save: $86.40 (35%)
  • National Front Crankshaft Repair Sleeve for 2018 Jeep Wrangler JK - 99193

    National® Front Crankshaft Repair Sleeve for 2018 Jeep Wrangler JK

    PartNumber: 99193
    Product Specifications
    • Notes: w/New Process 241OR Transfer Case; 2Spd; w/Part Time 4WD
    • Flanged Outside Diameter: 56.360 mm
    • Installation Depth: 1.000"
    • Material: Stainless Steel
    • Overall Width: 17.480 mm
    • Shaft Size Maximum: 1.940"
    • Shaft Size Minimum: 49.120 mm
    • Width on Shaft: 14.300 mm
    • Part Description: 2018 Jeep Wrangler JK Front Crankshaft Repair Sleeve
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | All Trims | All Engines
    $26.63
  • OEM (Genuine) 2018 Jeep Wrangler JK Bearing-CRANKSHAFT Upper

    PartNumber: 5184105AI
    OEM 2018 Jeep Wrangler JK Bearing-CRANKSHAFT Upper - 5184105AI
    Product Specifications
    • Notes: Wrangler; Main Bearings; Upper; Standard
    • Other Names: Bearing, Main Bearings
    • Item Dimensions: 4.1 x 2.8 x 1.9 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5184105AF, 5184105AH, 5184105AG
    • Part Description: 2018 Jeep Wrangler JK Bearing-CRANKSHAFT Upper
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | Rubicon, Sahara, Sport, Sport S, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S | 6 Cyl 3.6 L GAS
    $29.73 MSRP: $44.55
    You Save: $14.82 (34%)
  • OEM (Genuine) 2018 Jeep Wrangler JK Bearing-Crankshaft Lower

    PartNumber: 5184088AH
    OEM 2018 Jeep Wrangler JK Bearing-Crankshaft Lower - 5184088AH
    Product Specifications
    • Notes: Wrangler; Main Bearings; Lower; Standard
    • Other Names: Bearing, Main Bearings
    • Item Dimensions: 4.2 x 3.0 x 1.9 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5184088AE, 5184088AG, 5184088AF
    • Part Description: 2018 Jeep Wrangler JK Bearing-Crankshaft Lower
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | Rubicon, Sahara, Sport, Sport S, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S | 6 Cyl 3.6 L GAS
    $29.73 MSRP: $44.55
    You Save: $14.82 (34%)
  • OEM (Genuine) 2018 Jeep Wrangler JK Bearing-Thrust

    PartNumber: 5184129AH
    OEM 2018 Jeep Wrangler JK Bearing-Thrust - 5184129AH
    Product Specifications
    • Notes: Wrangler; Thrust Bearing
    • Other Names: Bearing, Main Bearings, Thrust Bearing
    • Item Dimensions: 6.8 x 7.8 x 0.5 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5184129AF, 5184129AG
    • Part Description: 2018 Jeep Wrangler JK Bearing-Thrust
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | Rubicon, Sahara, Sport, Sport S, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S | 6 Cyl 3.6 L GAS
    $8.54 MSRP: $12.70
    You Save: $4.16 (33%)
  • OEM (Genuine) 2018 Jeep Wrangler JK Bearing-Thrust

    PartNumber: 5184129AH
    OEM 2018 Jeep Wrangler JK Bearing-Thrust - 5184129AH
    Product Specifications
    • Notes: Wrangler; Thrust Bearing
    • Other Names: Bearing, Main Bearings, Thrust Bearing
    • Item Dimensions: 6.8 x 7.8 x 0.5 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5184129AF, 5184129AG
    • Part Description: 2018 Jeep Wrangler JK Bearing-Thrust
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | Rubicon, Sahara, Sport, Sport S, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S | 6 Cyl 3.6 L GAS
    $8.54 MSRP: $12.70
    You Save: $4.16 (33%)
  • OEM (Genuine) 2018 Jeep Wrangler JK Bearing-Crankshaft Lower

    PartNumber: 5184089AH
    OEM 2018 Jeep Wrangler JK Bearing-Crankshaft Lower - 5184089AH
    Product Specifications
    • Notes: Wrangler; Main Bearings; Lower; -.0036MM
    • Other Names: Bearing, Main Bearings
    • Item Dimensions: 3.9 x 2.8 x 2.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5184089AF, 5184089AG, 5184089AE
    • Part Description: 2018 Jeep Wrangler JK Bearing-Crankshaft Lower
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | Rubicon, Sahara, Sport, Sport S, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S | 6 Cyl 3.6 L GAS
    $28.94 MSRP: $43.45
    You Save: $14.51 (34%)
  • OEM (Genuine) 2018 Jeep Wrangler JK Bearing-CRANKSHAFT Upper

    PartNumber: 5184106AI
    OEM 2018 Jeep Wrangler JK Bearing-CRANKSHAFT Upper - 5184106AI
    Product Specifications
    • Notes: Wrangler; Main Bearings; Upper; -.0036MM
    • Other Names: Bearing, Main Bearings
    • Item Dimensions: 4.0 x 2.7 x 2.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5184106AH, 5184106AF, 5184106AG
    • Part Description: 2018 Jeep Wrangler JK Bearing-CRANKSHAFT Upper
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | Rubicon, Sahara, Sport, Sport S, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S | 6 Cyl 3.6 L GAS
    $22.14 MSRP: $33.00
    You Save: $10.86 (33%)
  • OEM (Genuine) 2018 Jeep Wrangler JK Bearing-Connecting Rod

    PartNumber: 5184111AF
    OEM 2018 Jeep Wrangler JK Bearing-Connecting Rod - 5184111AF
    Product Specifications
    • Notes: Wrangler; +.003MM
    • Other Names: Bearing, Connecting Rod Bearing
    • Item Dimensions: 4.0 x 2.8 x 2.0 inches
    • Item Weight: 0.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5184111AE
    • Part Description: 2018 Jeep Wrangler JK Bearing-Connecting Rod
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | Rubicon, Sahara, Sport, Sport S, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S | 6 Cyl 3.6 L GAS
    $3.57 MSRP: $5.35
    You Save: $1.78 (34%)
  • OEM (Genuine) 2018 Jeep Wrangler JK Bearing-Connecting Rod

    PartNumber: 5184113AF
    OEM 2018 Jeep Wrangler JK Bearing-Connecting Rod - 5184113AF
    Product Specifications
    • Notes: Wrangler; -.003MM
    • Other Names: Bearing, Connecting Rod Bearing
    • Item Dimensions: 4.1 x 2.8 x 2.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5184113AE
    • Part Description: 2018 Jeep Wrangler JK Bearing-Connecting Rod
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | Rubicon, Sahara, Sport, Sport S, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S | 6 Cyl 3.6 L GAS
    $3.57 MSRP: $5.35
    You Save: $1.78 (34%)
  • OEM (Genuine) 2018 Jeep Wrangler JK Bearing-Crankshaft Lower

    PartNumber: 5184086AH
    OEM 2018 Jeep Wrangler JK Bearing-Crankshaft Lower - 5184086AH
    Product Specifications
    • Notes: Wrangler; Main Bearings; Lower; +.0072MM
    • Other Names: Bearing, Main Bearings
    • Item Dimensions: 3.9 x 2.8 x 2.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5184086AE, 5184086AF, 5184086AG
    • Part Description: 2018 Jeep Wrangler JK Bearing-Crankshaft Lower
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | Rubicon, Sahara, Sport, Sport S, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S | 6 Cyl 3.6 L GAS
    $23.78 MSRP: $35.45
    You Save: $11.67 (33%)
  • OEM (Genuine) 2018 Jeep Wrangler JK Bearing-Crankshaft Lower

    PartNumber: 5184087AH
    OEM 2018 Jeep Wrangler JK Bearing-Crankshaft Lower - 5184087AH
    Product Specifications
    • Notes: Wrangler; Main Bearings; Lower; +.0036MM
    • Other Names: Bearing, Main Bearings
    • Item Dimensions: 4.0 x 2.7 x 1.9 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5184087AE, 5184087AG, 5184087AF
    • Part Description: 2018 Jeep Wrangler JK Bearing-Crankshaft Lower
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | Rubicon, Sahara, Sport, Sport S, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S | 6 Cyl 3.6 L GAS
    $23.04 MSRP: $34.35
    You Save: $11.31 (33%)
  • OEM (Genuine) 2018 Jeep Wrangler JK Bearing-Crankshaft Lower

    PartNumber: 5184090AH
    OEM 2018 Jeep Wrangler JK Bearing-Crankshaft Lower - 5184090AH
    Product Specifications
    • Notes: Wrangler; Main Bearings; Lower; -.0072MM
    • Other Names: Bearing, Main Bearings
    • Item Dimensions: 3.8 x 2.6 x 2.0 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5184090AG, 5184090AF, 5184090AE
    • Part Description: 2018 Jeep Wrangler JK Bearing-Crankshaft Lower
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | Rubicon, Sahara, Sport, Sport S, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S | 6 Cyl 3.6 L GAS
    $21.86 MSRP: $32.55
    You Save: $10.69 (33%)
  • OEM (Genuine) 2018 Jeep Wrangler JK Bearing-CRANKSHAFT Upper

    PartNumber: 5184103AI
    OEM 2018 Jeep Wrangler JK Bearing-CRANKSHAFT Upper - 5184103AI
    Product Specifications
    • Notes: Wrangler; Main Bearings; Upper; +.0072MM
    • Other Names: Bearing, Main Bearings
    • Item Dimensions: 3.9 x 2.8 x 1.9 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5184103AH, 5184103AG, 5184103AF
    • Part Description: 2018 Jeep Wrangler JK Bearing-CRANKSHAFT Upper
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | Rubicon, Sahara, Sport, Sport S, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S | 6 Cyl 3.6 L GAS
    $23.21 MSRP: $34.60
    You Save: $11.39 (33%)
  • OEM (Genuine) 2018 Jeep Wrangler JK Bearing-CRANKSHAFT Upper

    PartNumber: 5184104AI
    OEM 2018 Jeep Wrangler JK Bearing-CRANKSHAFT Upper - 5184104AI
    Product Specifications
    • Notes: Wrangler; Main Bearings; Upper; +.0036MM
    • Other Names: Bearing, Main Bearings
    • Item Dimensions: 3.9 x 2.7 x 2.0 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5184104AH, 5184104AG
    • Part Description: 2018 Jeep Wrangler JK Bearing-CRANKSHAFT Upper
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | Rubicon, Sahara, Sport, Sport S, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S | 6 Cyl 3.6 L GAS
    $23.04 MSRP: $34.35
    You Save: $11.31 (33%)
  • OEM (Genuine) 2018 Jeep Wrangler JK Piston

    PartNumber: 5184347AH
    OEM 2018 Jeep Wrangler JK Piston - 5184347AH
    Product Specifications
    • Notes: Wrangler; Grade 1
    • Other Names: Connecting Rod
    • Item Dimensions: 12.2 x 8.7 x 7.5 inches
    • Item Weight: 3.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5184347AF, 5184347AG
    • Part Description: 2018 Jeep Wrangler JK Piston
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | Rubicon, Sahara, Sport, Sport S, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S | 6 Cyl 3.6 L GAS
    $133.19 MSRP: $201.00
    You Save: $67.81 (34%)
  • OEM (Genuine) 2018 Jeep Wrangler JK Bearing-CRANKSHAFT Upper

    PartNumber: 5184107AI
    OEM 2018 Jeep Wrangler JK Bearing-CRANKSHAFT Upper - 5184107AI
    Product Specifications
    • Notes: Wrangler; Main Bearings; Upper; -.0072MM
    • Other Names: Bearing, Main Bearings
    • Item Dimensions: 4.0 x 2.8 x 2.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5184107AG, 5184107AF, 5184107AH
    • Part Description: 2018 Jeep Wrangler JK Bearing-CRANKSHAFT Upper
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | Rubicon, Sahara, Sport, Sport S, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S | 6 Cyl 3.6 L GAS
    $22.03 MSRP: $32.80
    You Save: $10.77 (33%)
  • OEM (Genuine) 2018 Jeep Wrangler JK DAMPER-CRANKSHAFT

    PartNumber: 5184293AH
    OEM 2018 Jeep Wrangler JK DAMPER-CRANKSHAFT - 5184293AH
    Product Specifications
    • Notes: Wrangler; 3.6 Liter
    • Item Dimensions: 4.2 x 9.0 x 8.5 inches
    • Item Weight: 6.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5184293AG, 5184293AC
    • Part Description: 2018 Jeep Wrangler JK DAMPER-CRANKSHAFT
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | Rubicon, Sahara, Sport, Sport S, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S | 6 Cyl 3.6 L GAS
  • OEM (Genuine) 2018 Jeep Wrangler JK Piston

    PartNumber: 5184503AH
    OEM 2018 Jeep Wrangler JK Piston - 5184503AH
    Product Specifications
    • Notes: Wrangler; Grade 2
    • Other Names: Connecting Rod
    • Fitment Type: Direct Replacement
    • Replaces: 5184503AF, 5184503AG
    • Part Description: 2018 Jeep Wrangler JK Piston
    More Info
    Vehicle Fitment
    • 2018 Jeep Wrangler JK | Rubicon, Sahara, Sport, Sport S, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S | 6 Cyl 3.6 L GAS