


The Teraflex AdvanTEK HD Differential Cover is made to stand up everything an offroad trail can throw at them, with a thick iron housing to protect your diff from rocks, derbies, and other obstacles.
Features: #12 Parrifin Waxed Canvas
Color: Black
Shipping Weight: 15lb
Shipping Dimensions: 11in x 11in x 5in (L x W x H)
Features: Dana 44 (M210)
Color: Black
Shipping Weight: 15lb
Shipping Dimensions: 11in x 11in x 5in (L x W x H)
Color: Black
Shipping Weight: 15lb
Shipping Dimensions: 11in x 11in x 5in (L x W x H)
2024 Jeep Gladiator (JT)
2023 Jeep Gladiator (JT)
2022 Jeep Gladiator (JT)
2021 Jeep Gladiator (JT)
2020 Jeep Gladiator (JT)
2024 Jeep Wrangler 2-Door (JL)
2023 Jeep Wrangler 2-Door (JL)
2022 Jeep Wrangler 2-Door (JL)
2021 Jeep Wrangler 2-Door (JL)
2020 Jeep Wrangler 2-Door (JL)
2019 Jeep Wrangler 2-Door (JL)
2018 Jeep Wrangler 2-Door (JL)
2024 Jeep Wrangler Unlimited 4-Door (JL)
2023 Jeep Wrangler Unlimited 4-Door (JL)
2022 Jeep Wrangler Unlimited 4-Door (JL)
2021 Jeep Wrangler Unlimited 4-Door (JL)
2020 Jeep Wrangler Unlimited 4-Door (JL)
2019 Jeep Wrangler Unlimited 4-Door (JL)
2018 Jeep Wrangler Unlimited 4-Door (JL)
Learn More
Large Fill Tube: Features a large diameter fill tube/inspection port at the top to accommodate a funnel
Inspection Port: Fluid level port doubles as a mid-height inspection portSpecs
For Dana 30 Front (M186):
For Dana 44 Front (M210):
For Dana 44 Rear (M220):
Fitment
Jeep Gladiator (JT)
Jeep Wrangler 2-Door (JL)
Jeep Wrangler Unlimited 4-Door (JL)
Options
Teraflex AdvanTEK HD Differential Cover Options
Part Number | Catalog # | Axle Option | Price | ||||||
---|---|---|---|---|---|---|---|---|---|
3990731 | 12011-9103 | Dana 30 Front (M186) | $173.99 | ||||||
3990744 | 12011-9104 | Dana 44 Front (M210) | $185.99 | ||||||
3990745 | 12011-9105 | Dana 44 Rear (M220) | $185.99 |
Description
The Teraflex AdvanTEK HD Differential Cover is made to stand up everything an offroad trail can throw at them, with a thick iron housing to protect your diff from rocks, derbies, and other obstacles.
Features: #12 Parrifin Waxed Canvas
Color: Black
Shipping Weight: 15lb
Shipping Dimensions: 11in x 11in x 5in (L x W x H)
Features: Dana 44 (M210)
Color: Black
Shipping Weight: 15lb
Shipping Dimensions: 11in x 11in x 5in (L x W x H)
Color: Black
Shipping Weight: 15lb
Shipping Dimensions: 11in x 11in x 5in (L x W x H)
2024 Jeep Gladiator (JT)
2023 Jeep Gladiator (JT)
2022 Jeep Gladiator (JT)
2021 Jeep Gladiator (JT)
2020 Jeep Gladiator (JT)
2024 Jeep Wrangler 2-Door (JL)
2023 Jeep Wrangler 2-Door (JL)
2022 Jeep Wrangler 2-Door (JL)
2021 Jeep Wrangler 2-Door (JL)
2020 Jeep Wrangler 2-Door (JL)
2019 Jeep Wrangler 2-Door (JL)
2018 Jeep Wrangler 2-Door (JL)
2024 Jeep Wrangler Unlimited 4-Door (JL)
2023 Jeep Wrangler Unlimited 4-Door (JL)
2022 Jeep Wrangler Unlimited 4-Door (JL)
2021 Jeep Wrangler Unlimited 4-Door (JL)
2020 Jeep Wrangler Unlimited 4-Door (JL)
2019 Jeep Wrangler Unlimited 4-Door (JL)
2018 Jeep Wrangler Unlimited 4-Door (JL)
Learn More
Large Fill Tube: Features a large diameter fill tube/inspection port at the top to accommodate a funnel
Inspection Port: Fluid level port doubles as a mid-height inspection portSpecs
For Dana 30 Front (M186):
For Dana 44 Front (M210):
For Dana 44 Rear (M220):
Fitment
Jeep Gladiator (JT)
Jeep Wrangler 2-Door (JL)
Jeep Wrangler Unlimited 4-Door (JL)
Options
Teraflex AdvanTEK HD Differential Cover Options
Part Number | Catalog # | Axle Option | Price | ||||||
---|---|---|---|---|---|---|---|---|---|
3990731 | 12011-9103 | Dana 30 Front (M186) | $173.99 | ||||||
3990744 | 12011-9104 | Dana 44 Front (M210) | $185.99 | ||||||
3990745 | 12011-9105 | Dana 44 Rear (M220) | $185.99 |
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