Elring 298.770 Engine Crankshaft Seal - Front

Brand Elring 298.770
Position Front
Material Ptfe (polytetrafluoroethylene)/acm (polyacrylate rubber)
Inside Diameter 56.0
Thickness 8.2
Outside Diameter 70.25
Radial Shaft Seal Design Aw
Supplementary Article/Info 2 With mounting sleeve
Swirl Type Rd
Fits Chevrolet, GMC, Jeep, and Ram · 78 vehicles

PTFE/ACM seal. Combines low-friction PTFE with durable ACM rubber for reliable sealing.

Radial shaft seal design. Built to keep engine oil contained around the crankshaft.

With mounting sleeve. Includes a sleeve to help support installation.

Cross-references 15088800, 68029523AA and NA5329 for the same application. See all 3.

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Elring 298.770 Crankshaft Seal Overview

Elring 298.770 is an engine crankshaft seal built for front-end sealing applications where precise shaft control and oil retention matter. It uses PTFE and ACM materials to support reliable sealing performance across a wide range of Chevrolet, GMC, Jeep, and Ram applications.

This crankshaft seal includes a mounting sleeve and uses an AW radial shaft seal design with a right-hand twist swirl type. The seal dimensions are 56.0 mm inside diameter, 70.25 mm outside diameter, and 8.2 mm thickness.

Key Features

  • PTFE and ACM construction for sealing durability
  • 56.0 mm inside diameter, 70.25 mm outside diameter, 8.2 mm thickness
  • AW radial shaft seal design
  • Right-hand twist swirl type
  • Includes mounting sleeve
  • Engine crankshaft seal for front-position applications where listed

Fitment Details

  • Fits 2020-2023 Jeep Wrangler, front.
  • Fits 2020-2023 Ram 1500, front.
  • Fits 2019-2020 GMC Savana 2500, front.
  • Fits 2019-2020 GMC Savana 3500, front.
  • Fits 2017 GMC Savana 2500, front.
  • Fits 2017 GMC Savana 3500, front.
  • Fits 2017 Chevrolet Express 2500, front.
  • Fits 2017 Chevrolet Express 3500, front.
  • Fits 2021 Jeep Grand Cherokee.
  • Fits 2014-2020 Jeep Grand Cherokee.
  • Fits 2014-2018 Ram 1500.
  • Fits 2019 Ram 1500 Classic.
  • Fits 2022-2025 Chevrolet Colorado.
  • Fits 2016-2021 Chevrolet Colorado, inner diameter 56 mm; outer diameter 70.25 mm; right-hand twist.
  • Fits 2015 Chevrolet Colorado.
  • Fits 2012 Chevrolet Colorado.
  • Fits 2022 GMC Canyon.
  • Fits 2016-2021 GMC Canyon, inner diameter 56 mm; outer diameter 70.25 mm; right-hand twist.
  • Fits 2018-2020 Chevrolet Express 2500, inner diameter 56 mm; outer diameter 70.25 mm; right-hand twist.
  • Fits 2018-2020 Chevrolet Express 3500, inner diameter 56 mm; outer diameter 70.25 mm; right-hand twist.
  • Fits 2018 GMC Savana 2500, inner diameter 56 mm; outer diameter 70.25 mm; right-hand twist.
  • Fits 2018 GMC Savana 3500, inner diameter 56 mm; outer diameter 70.25 mm; right-hand twist.

Common Problems This Seal Addresses

  • Engine oil leakage at the crankshaft sealing surface
  • Oil seepage around the front crankshaft area
  • Seal wear from shaft rotation and heat exposure
  • Improper sealing after service on the front engine cover area
  • Replacement needs on high-mileage Chevrolet Colorado, GMC Canyon, Jeep Wrangler, or Ram 1500 engines

Installation Notes and Tips

Verify shaft diameter, seal orientation, and application notes before installation. The included mounting sleeve helps support installation handling, and the right-hand twist swirl type should match the engine application exactly. Clean the sealing surface thoroughly and inspect the crankshaft for wear, scoring, or contamination before fitting the new seal.

For best results, confirm the listed dimensions and position against the vehicle-specific service information for your Chevrolet Colorado, GMC Canyon, Jeep Grand Cherokee, Jeep Wrangler, or Ram 1500 application. This part number is also referenced as 15088800, 68029523AA, and NA5329 for the same application.

Quality Assurance

Elring is known for engine sealing components used in professional repair environments, and this seal is built to match the dimensional and design requirements listed for the covered applications. Part number 298.770 is specified with PTFE/ACM materials and a mounting sleeve for controlled installation.

This part fits 78 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeDrive TypeLitersCylindersFuel TypePositionNotes
2025ChevroletColoradoLTCrew Cab Pickup4WD2.7LL4—N/A—
2024ChevroletColoradoWTCrew Cab PickupRWD2.7LL4—N/A—
2023ChevroletColoradoLTCrew Cab Pickup4WD2.7LL4—N/A—
2023JeepGladiator——4WD3.0LV6DIESELFront—
2023JeepWrangler——4WD3.0LV6DIESELFront—
2023Ram1500——4WD3.0LV6DIESELFront—
2022ChevroletColorado——RWD2.8LL4DIESELN/A—
2022GMCCanyon——RWD2.8LL4DIESELN/A—
2022JeepGladiator——4WD3.0LV6DIESELFront—
2022JeepWrangler——4WD3.0LV6DIESELFront—
2022Ram1500——4WD3.0LV6DIESELFront—
2021ChevroletColorado——RWD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2021ChevroletColorado——4WD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2021GMCCanyon——RWD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2021GMCCanyon——4WD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2021JeepGladiator——4WD3.0LV6DIESELFront—
2021JeepGrand Cherokee——AWD3.0LV6DIESELN/A—
2021JeepWrangler——4WD3.0LV6DIESELFront—
2021Ram1500——4WD3.0LV6DIESELFront—
2020ChevroletColorado——RWD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2020ChevroletColorado——4WD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2020ChevroletExpress 2500——RWD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2020ChevroletExpress 3500——RWD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2020GMCCanyon——RWD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2020GMCCanyon——4WD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2020GMCSavana 2500———2.8LL4DIESELFront—
2020GMCSavana 3500———2.8LL4DIESELFront—
2020JeepGrand Cherokee——RWD3.0LV6DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2020JeepWrangler——4WD3.0LV6DIESELFront—
2020Ram1500——4WD3.0LV6DIESELFront—
2019ChevroletColorado——RWD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2019ChevroletColorado——4WD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2019ChevroletExpress 2500——RWD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2019ChevroletExpress 3500——RWD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2019GMCCanyon——RWD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2019GMCCanyon——4WD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2019GMCSavana 2500———2.8LL4DIESELFront—
2019GMCSavana 3500———2.8LL4DIESELFront—
2019JeepGrand Cherokee——RWD3.0LV6DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2019Ram1500 Classic——RWD3.0LV6DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2019Ram1500 Classic——4WD3.0LV6DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2018ChevroletColorado——RWD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2018ChevroletColorado——4WD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2018ChevroletExpress 2500——RWD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2018ChevroletExpress 3500——RWD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2018GMCCanyon——RWD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2018GMCCanyon——4WD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2018GMCSavana 2500——RWD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2018GMCSavana 3500——RWD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2018JeepGrand Cherokee——RWD3.0LV6DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2018Ram1500——RWD3.0LV6DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2018Ram1500——4WD3.0LV6DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2017ChevroletColorado——RWD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2017ChevroletColorado——4WD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2017ChevroletExpress 2500———2.8LL4DIESELFront—
2017ChevroletExpress 3500———2.8LL4DIESELFront—
2017GMCCanyon——RWD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2017GMCCanyon——4WD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2017GMCSavana 2500———2.8LL4DIESELFront—
2017GMCSavana 3500———2.8LL4DIESELFront—
2017JeepGrand Cherokee——RWD3.0LV6DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2017Ram1500——RWD3.0LV6DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2017Ram1500——4WD3.0LV6DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2016ChevroletColorado——RWD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2016ChevroletColorado——4WD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2016GMCCanyon——RWD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2016GMCCanyon——4WD2.8LL4DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2016JeepGrand Cherokee——RWD3.0LV6DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2016Ram1500——RWD3.0LV6DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2016Ram1500——4WD3.0LV6DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2015ChevroletColoradoLTCrew Cab Pickup4WD2.5LL4—N/A—
2015JeepGrand Cherokee——RWD3.0LV6DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2015Ram1500——RWD3.0LV6DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2015Ram1500——4WD3.0LV6DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2014JeepGrand Cherokee——RWD3.0LV6DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2014Ram1500——RWD3.0LV6DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2014Ram1500——4WD3.0LV6DIESELN/AInner Diameter: 56mm; Outer Diameter: 70.25mm; Swirl Type: Right-hand Twist
2012ChevroletColoradoLTStandard Cab PickupRWD2.9LL4—N/A—
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
1508880068029523AANA5329