Description
Improve suspension stability, steering response, and overall driving performance with the SuperPro Front Panhard Rod Bushing Kit (sprSPF3912K). Designed for compatible Jeep Wrangler JK applications, this polyurethane bushing kit replaces worn factory bushings to help reduce unwanted movement in the front Panhard rod and maintain more consistent steering and suspension behavior.
Panhard rod bushings provide a critical pivot point between the steering and suspension systems. As factory bushings wear, excessive deflection and movement can cause slower steering response, a loose or imprecise driving feel, irregular and excessive tire wear, and reduced overall vehicle control. Replacing worn bushings with SuperPro polyurethane components helps restore suspension stability and improve road manners.
SuperPro bushings are developed using nearly five decades of suspension engineering experience and testing in Australia's demanding terrain. Durability is a key design priority, while ride comfort and passenger comfort remain important considerations. The polyurethane material and bushing design are engineered to retain OEM-like levels of noise and harshness isolation while delivering improved performance and predictable handling in varied driving conditions.
This kit is particularly relevant for upgraded trucks and SUVs, where heavier wheels and tires can place additional loads on suspension bushings and accelerate wear. By helping control unwanted bushing movement, the SuperPro kit supports more consistent steering response, improved suspension behavior, and a more controlled driving experience on the road and on the trail.
Important: Jeep Wrangler JK models use different front Panhard rod bushing sizes depending on production date. The sprSPF3912K kit is specified for the configuration with one bushing end measuring 36.5 mm O.D. and the other measuring 39.7 mm O.D., used on vehicles produced from June 2008 onward. Verify the production date and original bushing dimensions before ordering.
Key Features and Benefits
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Front Panhard Rod Application: Designed for the front suspension of compatible Jeep Wrangler JK models.
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Polyurethane Construction: Engineered to provide durable performance under demanding suspension loads.
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Reduced Bushing Deflection: Helps limit excessive movement in the Panhard rod mounting points.
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Improved Steering Response: Helps reduce the sluggish or imprecise feel associated with worn bushings.
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More Consistent Suspension Behavior: Supports stable steering and suspension operation.
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Tire Wear Support: Helps reduce alignment-related issues associated with excessive bushing movement.
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Ride Comfort Considerations: Designed to retain OEM-like noise and harshness isolation while improving suspension performance.
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Suitable for Upgraded Vehicles: Helps address the additional demands placed on bushings by larger wheels, tires, and heavier equipment.
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Complete Installation Kit: Includes shell bushings, tubes, an installation guide, and grease.
Product Specifications
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Brand: SuperPro
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Part Number: sprSPF3912K
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Product Type: Panhard Rod Bushing Kit
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Installation Position: Front
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Installation Difficulty: Difficult
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Estimated Installation Time: 1.5 hours
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Kit Contents: 2 shell bushings, 2 tubes, installation guide, grease
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Wheel Alignment Required: Yes
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Bushing Dimensions: 36.5 mm O.D. on one end and 39.7 mm O.D. on the other, according to the supplied product information
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Production-Date Application: Vehicles produced from June 2008 onward, subject to fitment verification
Vehicle Fitment
Jeep Wrangler
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2011 Jeep Wrangler 70th Anniversary – V6, 3778cc
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2016 Jeep Wrangler 75th Anniversary – V6, 3604cc
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2012–2017 Jeep Wrangler Rubicon – V6, 3604cc
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2007–2011 Jeep Wrangler Rubicon – V6, 3778cc
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2012–2017 Jeep Wrangler Sahara – V6, 3604cc
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2007–2011 Jeep Wrangler Sahara – V6, 3778cc
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2012–2017 Jeep Wrangler Sport – V6, 3604cc
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2010–2011 Jeep Wrangler Sport – V6, 3778cc
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2016 Jeep Wrangler Sport S – V6, 3604cc
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2007–2010 Jeep Wrangler X – V6, 3778cc
Jeep Wrangler Unlimited
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2011 Jeep Wrangler Unlimited 70th Anniversary – V6, 3778cc
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2016 Jeep Wrangler Unlimited 75th Anniversary – V6, 3604cc
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2012–2017 Jeep Wrangler Unlimited Rubicon – V6, 3604cc
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2007–2011 Jeep Wrangler Unlimited Rubicon – V6, 3778cc
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2012–2017 Jeep Wrangler Unlimited Sahara – V6, 3604cc
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2007–2011 Jeep Wrangler Unlimited Sahara – V6, 3778cc
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2012–2017 Jeep Wrangler Unlimited Sport – V6, 3604cc
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2010–2011 Jeep Wrangler Unlimited Sport – V6, 3778cc
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2016 Jeep Wrangler Unlimited Sport S – V6, 3604cc
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2007–2010 Jeep Wrangler Unlimited X – V6, 3778cc
Jeep Wrangler JK – 2018
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2018 Jeep Wrangler JK Rubicon – V6, 3604cc
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2018 Jeep Wrangler JK Sahara – V6, 3604cc
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2018 Jeep Wrangler JK Sport – V6, 3604cc
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2018 Jeep Wrangler JK Sport S – V6, 3604cc
Jeep Wrangler JK Unlimited – 2018
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2018 Jeep Wrangler JK Unlimited Rubicon – V6, 3604cc
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2018 Jeep Wrangler JK Unlimited Sahara – V6, 3604cc
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2018 Jeep Wrangler JK Unlimited Sport – V6, 3604cc
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2018 Jeep Wrangler JK Unlimited Sport S – V6, 3604cc
Fitment Notice
The supplied fitment list includes several Jeep Wrangler JK applications, but the product notes specify that front Panhard rod bushing dimensions vary by production date. Confirm the vehicle's build date and bushing dimensions before purchase to ensure the correct kit is selected.
Prop 65 Warning
Warning: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm.
