MOPAR 68312489AB

Verified fitment Engine Kit Gasket Set · Fits 30 Configurations

MOPAR part number 68312489AB is a engine kit gasket set in the Engine system. This catalog matches it to 30 year-and-engine configurations from 2014 to 2026.

Verified fitment includes 2026 Ram 2500 6.4L V8 ; 2026 Ram 4500 6.4L V8 ; 2026 Ram 5500 6.4L V8 ; 2025 Ram 2500 6.4L V8 ; 2025 Ram 4500 6.4L V8 , plus 25 other configurations. See every vehicle this part fits.

Manufacturer specifications

Fits:

HEMI HD EngineDual Alternators Rated At 400 AmpsCrew Cab Crew Cab8' Box8-Speed Automatic 8HP75-LCV Transmission

or:

HEMI HD EngineDual Alternators Rated At 400 AmpsCrew Cab Wheelbase 28-Speed Automatic 8HP75-LCV Transmission

or:

HEMI HD EngineDual Alternators Rated At 400 AmpsMega Cab8-Speed Automatic 8HP75-LCV Transmission

or:

HEMI HD EngineDual Alternators Rated At 400 AmpsRegular Cab8 Foot Bed8-Speed Automatic 8HP75-LCV Transmission

or:

HEMI HD EngineExc. Dual Alternators Rated At 400 AmpsCrew Cab Crew Cab8' Box8-Speed Automatic 8HP75-LCV Transmission

or:

HEMI HD EngineExc. Dual Alternators Rated At 400 AmpsCrew Cab Wheelbase 28-Speed Automatic 8HP75-LCV Transmission

or:

HEMI HD EngineExc. Dual Alternators Rated At 400 AmpsMega Cab8-Speed Automatic 8HP75-LCV Transmission

or:

HEMI HD EngineExc. Dual Alternators Rated At 400 AmpsRegular Cab8 Foot Bed8-Speed Automatic 8HP75-LCV Transmission

Application data published for:

🇺🇸 US 🇨🇦 CA

View on Amazon View compatible vehicles (30) →

Frequently Asked Questions

What is MOPAR 68312489AB?

MOPAR part number 68312489AB is a engine kit gasket set with published application data for 30 vehicle configurations from 2014 to 2026. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does MOPAR 68312489AB fit?

This catalog matches 68312489AB to 30 year-and-engine configurations from 2014 to 2026. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is MOPAR 68312489AB OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. MOPAR 68312489AB is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.

AutoFactsDB is reader-supported. As an Amazon Associate, we earn from qualifying purchases made through links on this page — at no extra cost to you.

Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.