For Jeep owners who have verified a Dana 35 M200 12-bolt rear axle, this heavy-duty differential cover replaces the factory cover with a reinforced, service-friendly housing built for off-road protection.
Vehicle Fitment
- 2018+ Jeep Wrangler JL – Rubicon – w/ Gas Engine
- 2020+ Jeep Wrangler JL – Sport / Sport S / Sahara – w/Diesel Engine
- 2020+ Jeep Gladiator JT – All Models
- 2021+ Ford Bronco – Standard on Badlands, Wildtrak, 1st Edition & Squatch Pkg. (Option on other models)
Note: The year and model may not guarantee compatibility. Please confirm whether the axle is Dana 35 M200 12 Bolts.
DANA 44 DISCONNECT TYPE FRONT AXLE – EXPLODED VIEW
Dana 35 M200 Rear Differential Cover
OEM stamped covers are thin and vulnerable to rock strikes, leaks, and warping. The Spelab heavy-duty differential cover is engineered for Jeep owners who push their rigs in off-road, rocky, or muddy conditions. With reinforced strength, easy service ports, and superior sealing, this cover protects your gears and keeps you moving confidently on any trail.
Key Features
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Heavy-Duty Nodular Iron Construction – Stronger and more impact-resistant than OEM stamped steel covers.
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Reinforced Rib Design – Increases housing rigidity and reduces flex during off-road stress.
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High/Low Service Ports + Top Fill Port – Makes fluid checking, venting, and refilling easy even when lifted or angled.
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Magnetic Stainless Plugs with High-Temp Seals – Capture metal shavings while ensuring a long-lasting, leak-free seal.
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Recessed & Protected Bolts – Reduce the risk of bolt damage from rocks or debris on the trail.
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OEM Fluid Capacity & Proper Clearance – Maintains factory fluid volume without reducing ground clearance.
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Direct Bolt-On Replacement – Installs easily with no cutting, welding, or modifications required.
Specifications
| Item |
Spec |
| Material |
Cast steel |
| Bolt Pattern |
12 Bolts |
| Weight |
6.5 kg |
| Package Includes |
1x Differential Cover, Bolts, Seals, Installation Guide |
Best For
- 2018-2025 Jeep Wrangler owners who have confirmed a Dana 35 M200 12-bolt rear axle
- Off-road builds needing stronger protection from rocks, debris, and housing impacts
- Owners seeking convenient fluid service ports and magnetic drain or fill plugs
- Buyers willing to verify axle identification rather than relying on model year alone
Dana 35 M200 Differential Cover FAQs
Q1: Which vehicles are compatible with the Dana 35 M200 12 Bolts front differential cover?
A1: This differential cover is compatible with 2018 and newer Jeep Wrangler JL Rubicon (gas engines), 2020 and newer Jeep Wrangler JL Sport/Sport S/Sahara (diesel engines), 2020 and newer Jeep Gladiator JT models, and 2021 and newer Ford Bronco models equipped with Badlands, Wildtrak, 1st Edition, or Sasquatch packages.
Q2: How can I confirm if my vehicle has a Dana 35 M200 front axle?
A2: Look for the "M210" marking on the front differential housing, typically found on a tag or casting.
Q3: Does installing this differential cover require longer bolts or additional hardware?
A3: Due to the increased thickness of this cover, longer bolts may be required. Ensure the bolt length accommodates the added thickness without compromising fit.
Q4: What are the key benefits of using this front differential cover?
A4: The cover improves structural strength, enhances heat dissipation, and provides additional protection for internal components under high-stress conditions, such as off-roading.
Q5: How does the design accommodate front axle articulation and suspension movement?
A5: The compact, reinforced design ensures compatibility with front axle articulation and steering, maintaining performance even in demanding conditions.
Q6: Does this front differential cover improve oil circulation or cooling?
A6: Yes, the finned design increases heat dissipation, while the added fluid capacity ensures better lubrication and thermal management during extended use.
Q7: What should I pay attention to during installation?
A7: Ensure all contact surfaces are clean, use a high-quality sealant, and tighten bolts gradually to the recommended torque specification to achieve an optimal seal.
PLEASE NOTE!
