MOPAR 68398739AA

Verified fitment Differential Pinion Shim · Fits 8 Configurations

MOPAR part number 68398739AA is a differential pinion shim in the Drivetrain system. This catalog matches it to 8 year-and-engine configurations from 2020 to 2026.

Verified fitment includes 2026 Jeep Gladiator 3.6L V6 ; 2025 Jeep Gladiator 3.6L V6 ; 2024 Jeep Gladiator 3.6L V6 ; 2022 Jeep Gladiator 3.0L V6 DIESEL Turbocharged ; 2022 Jeep Gladiator 3.6L V6 , plus 3 other configurations. See every vehicle this part fits.

Manufacturer specifications

Fits:

E-Locker Front Axle, Dana M210 Wide Front Axle, 4.10 Rear Axle Ratio, 4:1 Rock-Trac HD Full Time 4WD SYSCrew Cab Crew Cab5'7" Boxor Vari-LOK Progressive Front Axle, Dana M210 Wide Front Axle, 4.10 Rear Axle Ratio, Selec-Trac Full Time 4WD SystemCrew Cab Crew Cab5'7" Boxor Dana M210 Wide Front Axle, 4.10 Rear Axle Ratio, E-Locker Front Axle, 4:1 Rock-Trac HD Full Time 4WD SYSCrew Cab5'7" Box4WD

or:

Dana M210 Wide Front Axle, 4.10 Rear Axle Ratio, E-Locker Front Axle, 4:1 Rock-Trac HD Part Time 4WD SYSCrew Cab5'7" Box4WD

or:

Selec-Trac Full Time 4WD System or Command-Trac Part Time 4WD System, Dana M210 Wide Front Axle, 4.10 Rear Axle Ratio, Conventional Differential Front AxleCrew Cab5'7" Box4WD

or:

Selec-Trac Full Time 4WD System or Command-Trac Part Time 4WD System, Dana M210 Wide Front Axle, 4.10 Rear Axle Ratio, Conventional Differential Front AxleCrew Cab5'7" Box4XE

or:

Dana M210 Wide Front Axle, 3.73 Rear Axle Ratio, Conventional Differential Front Axl

Application data published for:

🇺🇸 US 🇨🇦 CA

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Frequently Asked Questions

What is MOPAR 68398739AA?

MOPAR part number 68398739AA is a differential pinion shim with published application data for 8 vehicle configurations from 2020 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does MOPAR 68398739AA fit?

This catalog matches 68398739AA to 8 year-and-engine configurations from 2020 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is MOPAR 68398739AA OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. MOPAR 68398739AA is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.

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