CXS30B BFO Front Differential Jk Kit Dana Jeep Wrangler

Review BFO Front Differential Case Kit 30 For Jeep Jk 3.6l 3.8l for JEEP WRANGLER DANA 2007–2018

The BFO CXS30B Front Differential Kit is an excellent upgrade for Jeep Wrangler JK owners with 3.6L or 3.8L engines manufactured between 2007 and 2018. This high-performance kit comes from the renowned manufacturer, BFO (Bomber Fabworks & Off-Road), and is designed to enhance the off-road capabilities of your Jeep while providing superior strength and durability.

The CXS30B kit includes all the necessary components to replace the stock front differential with a stronger and more robust Dana 30 unit. The Dana 30 differential is a proven off-road performer, known for its ability to handle high torque and heavy loads. This upgrade is particularly beneficial for Jeep Wrangler owners who engage in extreme off-roading, rock crawling, or towing.

The kit comes with a cast iron Dana 30 housing, which is significantly stronger than the factory steel unit. The housing features a 30-spline axle shaft and a 3.73:1 gear ratio, ensuring efficient power transfer and increased torque capacity. The kit also includes new seals, bearings, and pinion yoke to ensure a proper fit and reliable operation.

The BFO CXS30B Front Differential Kit also comes with a set of 35-spline Chromoly axle shafts, which are more robust than the stock 28-spline axles. These heavy-duty axle shafts are designed to handle the increased torque and stresses of off-road driving, ensuring maximum durability and longevity.

Installing the BFO CXS30B Front Differential Kit requires some advanced mechanical skills and tools. However, the kit comes with detailed instructions and technical support from BFO to make the installation process as smooth as possible. Additionally, the kit is backed by a limited lifetime warranty, giving you peace of mind and confidence in your investment.

In summary, the BFO CXS30B Front Differential Kit is an excellent upgrade for Jeep Wrangler JK owners who want to enhance their off-road capabilities and durability. The kit includes a stronger Dana 30 housing, 35-spline Chromoly axle shafts, and all necessary components for a reliable installation. With the support of BFO and a limited lifetime warranty, this kit is a smart investment for any serious off-road enthusiast.

Buying a BFO CXS30B front differential kit for a Jeep Wrangler JK with a 3.6L or 3.8L engine and manufactured between 2007 and 2018 involves considering several pros and cons.

1. Improved durability: The BFO CXS30B kit is known for its robust design, which can withstand heavy usage and off-road conditions better than the stock differential.

2. Enhanced performance: This kit offers improved torque capacity, allowing for better acceleration and off-road capabilities.

3. Customizable: This kit can be used as a standalone upgrade or as a foundation for more extensive modifications, such as adding lockers or gears.

4. Increased resale value: Installing a high-performance differential kit can increase the resale value of your Jeep Wrangler.

1. Cost: The BFO CXS30B kit is more expensive than a stock differential.

2. Installation complexity: Installing the kit requires some technical expertise and specialized tools.

3. Potential for noise: Some users have reported increased noise levels after installing the kit.

4. Potential for vibration: Some users have reported feeling vibrations after installing the kit, which may require additional modifications to address.

The BFO CXS30B front differential kit offers significant improvements in durability, performance, and customizability for Jeep Wrangler JK owners with a 3.6L or 3.8L engine and manufactured between 2007 and 2018. However, the higher cost, installation complexity, potential for noise, and vibration are important considerations.

If you plan to use your Jeep Wrangler extensively for off-roading or plan to make additional modifications, then the BFO CXS30B front differential kit is a worthwhile investment. However, if you are on a budget or prefer a quieter ride, you may want to consider other options or wait until you have more experience and resources to tackle this upgrade. Regardless of your decision, always ensure that you have the necessary tools and expertise to install the kit properly to avoid potential issues.

Details:

1 x front differential case carrier bearing showing as the picture. For Jeep Wrangler 2012 - 2017 v6 3.6l front with Dana model 30 axle, 2007 - 2011 3.8l jk 2018 note: axle; 3.73 and 4.1 ratio; spider gears; without limited slip differential. Stable performance, high reliability, easy to install, suitable for replacing damaged equipment. Type: front differential case kit, material: stainless steel, placement on vehicle: front, axle model: Dana 30, gear ratio: 4.1, cover bolt hole quantity: 10, spline count: 27, diameter: 1.10, carrier bearing included: yes, package size cm: 23 22 26, weight kg: 6.

68026549aa, 706016x, 2005 974. Made of stainless steel, high strength, anti-rust, durable and long service life.

specifications differentialsdepo:

• for models: Dana, Wrangler
• for makes: Jeep
• for years: 2007–2018
• brand: Bfo
• mpn: Cxs30b
• axle model: Dana 30
• axle spline count: 27
• axle spline diameter: 1.10
• california prop 65 warning: California Prop 65 Warning
• carrier bearing included: Yes
• compatible make: For Jeep
• compatible model: For Wrangler, Wrangler Jk, For Jeep Wrangler 2012-2017 V6 3.6l, For Jeep Wrangler 2007-2011 V6 3.8l, For Jeep Wrangler Jk 2018 V6 3.6l
• compatible year: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
• fitment type: Direct Replacement
• gear ratio: 4.1
• items included: Axle, Bearing, Carrier, Gear
• manufacturer warranty: 2 Year
• material: Stainless Steel
• oe/oem part number: 68026549aa, 706016x, 2005974
• placement on vehicle: Front
• surface finish: Brand New
• type: Differential Assembly
• universal fitment: No

returns differentialsdepo:

• policy: returns accepted
• paid by: seller
• time: 30 days

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional

payments differentialsdepo:

• other
• wallet: paypal
• credit card: visa

seller differentialsdepo:

• # reviews: 1799
• city: dayton, new jersey
• rating: 99.3%

offer differentialsdepo:

• sold #: 8
• availability: in stock
• quantity: 2
• started: february 24, 2026
• best offers: true
• options: ship-to-home

shipping differentialsdepo:

• service: ups ground
• transit: 3-7 days
• carrier: ups
• type: fixed
• class: standard