Mopar 68401316AB Differential Cover Plug for 18-26 Jeep Wrangler JL & Gladiator JT

Mopar Differential Cover Plug (68401316AB) is an OEM replacement plug designed to help keep your differential properly sealed and ready for service. Whether you are topping off gear oil or completing routine maintenance, this factory-correct filler plug restores a secure closure at the differential housing to help prevent leaks and contamination.

Built to Mopar specifications for fit and function, this plug features a compact, threaded design with an internal drive for straightforward installation and removal using the appropriate tool. The included sealing ring helps create a tight, dependable seal, making it a smart choice when replacing a worn, damaged, or missing differential cover plug.

Choose this genuine Mopar part for confidence in OEM quality and compatibility on supported applications, including select Jeep Gladiator and Jeep Wrangler models. Ideal for maintenance, repairs, and leak prevention, the 68401316AB differential cover plug helps you keep your drivetrain protected and operating smoothly.

Vehicle Fitment:

• 2026 Jeep Gladiator Mojave, Mojave X, Rubicon, Rubicon X, Sport, Sport S, Texas Trail, Willys 3.6L V6 - Gas
• 2026 Jeep Wrangler Rubicon, Rubicon X, Sahara, Sport, Sport S, Willys, Willys '41 2.0L L4 - Gas, 3.6L V6 - Gas
• 2025 Jeep Gladiator High Tide, Mojave, Mojave X, NightHawk, Rubicon, Rubicon X, Sport, Sport S, Texas Trail, Willys 3.6L V6 - Gas
• 2025 Jeep Wrangler High Altitude 4xe, Rubicon, Rubicon 4xe, Rubicon X, Rubicon X 4xe, Sahara, Sahara 4xe, Sport, Sport S, Sport S 4xe, Willys, Willys 4xe 2.0L L4 - Electric/Gas, 2.0L L4 - Gas, 3.6L V6 - Gas
• 2024 Jeep Gladiator Mojave, Mojave X, Rubicon, Rubicon X, Sport, Sport S, Willys 3.6L V6 - Gas
• 2024 Jeep Wrangler High Altitude 4xe, Rubicon, Rubicon 392, Rubicon 4xe, Rubicon X, Rubicon X 4xe, Sahara, Sahara 4xe, Sport, Sport S, Sport S 4xe, Willys, Willys 4xe 2.0L L4 - Electric/Gas, 2.0L L4 - Gas, 3.6L V6 - Gas, 6.4L V8 - Gas
• 2023 Jeep Gladiator Freedom, High Altitude, Mojave, Overland, Rubicon, Sport, Sport S, Texas Trail, Willys, Willys Sport 3.0L V6 - Diesel, 3.6L V6 - Gas
• 2023 Jeep Wrangler Freedom, High Altitude, High Altitude 4xe, Rubicon, Rubicon 392, Rubicon 4xe, Sahara, Sahara 4xe, Sahara Altitude, Sport, Sport Altitude, Sport S, Willys, Willys 4xe, Willys Sport 2.0L L4 - Electric/Gas, 2.0L L4 - Gas, 3.0L V6 - Diesel, 3.6L V6 - Electric/Gas, 3.6L V6 - Gas, 6.4L V8 - Gas
• 2022 Jeep Gladiator Altitude, High Altitude, Mojave, Overland, Rubicon, Sport, Sport S, Texas Trail, Willys, Willys Sport 3.0L V6 - Diesel, 3.6L V6 - Gas
• 2022 Jeep Wrangler Rubicon, Sport, Sport S, Unlimited High Altitude, Unlimited High Altitude 4xe, Unlimited Rubicon, Unlimited Rubicon 392, Unlimited Rubicon 4xe, Unlimited Sahara, Unlimited Sahara 4xe, Unlimited Sahara Altitude, Unlimited Sport, Unlimited Sport Altitude, Unlimited Sport S, Unlimited Willys, Unlimited Willys Sport, Willys, Willys Sport 2.0L L4 - Electric/Gas, 2.0L L4 - Gas, 3.0L V6 - Diesel, 3.6L V6 - Electric/Gas, 3.6L V6 - Gas, 6.4L V8 - Gas
• 2021 Jeep Gladiator 80th Anniversary, High Altitude, Mojave, Overland, Rubicon, Sport, Sport S, Texas Trail, Willys, Willys Sport 3.0L V6 - Diesel, 3.6L V6 - Gas
• 2021 Jeep Wrangler 80th Anniversary, Freedom, Islander, Rubicon, Sport, Sport S, Unlimited 80th Anniversary, Unlimited Freedom, Unlimited High Altitude, Unlimited High Altitude 4xe, Unlimited Islander, Unlimited Rubicon, Unlimited Rubicon 392, Unlimited Rubicon 4xe, Unlimited Sahara, Unlimited Sahara 4xe, Unlimited Sahara Altitude, Unlimited Sport, Unlimited Sport Altitude, Unlimited Sport S, Unlimited Willys, Unlimited Willys Sport, Willys, Willys Sport 2.0L L4 - Electric/Gas, 2.0L L4 - Gas, 3.0L V6 - Diesel, 3.6L V6 - Electric/Gas, 3.6L V6 - Gas, 6.4L V8 - Gas
• 2020 Jeep Gladiator Altitude, Launch Edition, Mojave, Overland, Rubicon, Sport, Sport S 3.6L V6 - Gas
• 2020 Jeep Wrangler Rubicon, Sport, Sport S, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S 2.0L L4 - Electric/Gas, 2.0L L4 - Gas, 3.0L V6 - Diesel, 3.6L V6 - Electric/Gas, 3.6L V6 - Gas
• 2019 Jeep Wrangler Rubicon, Sport, Sport S, Unlimited Moab, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S 2.0L L4 - Electric/Gas, 3.6L V6 - Gas
• 2018 Jeep Wrangler Rubicon, Sport, Sport S, Unlimited Moab, Unlimited Rubicon, Unlimited Sahara, Unlimited Sport, Unlimited Sport S 2.0L L4 - Electric/Gas, 3.6L V6 - Gas

Installation Notes

Installation Difficulty:

Level 2Intermediate

Installation Time: Less than an hour

Parts Included

• Differential Cover Plug
• O-Ring Seal

Warranty

12-month / 12,000-Mile Limited Warranty