Front Radius Rod Bushing – 251-407-179 The 251-407-179 is an essential part of any Vanagon front-end refresh. The radius rod (strut bar) controls the fore-and-aft movement of the lower control arm. When this bushing dry-rots or compresses over time, the entire front wheel can shift slightly during deceleration, leading to vague steering and accelerated tire wear. Because the Vanagon is a front-heavy vehicle, these bushings endure constant "pumping" action. Replacing your old, cracked units with fresh rubber restores the factory-designed compliance, ensuring your van tracks straight on the highway and remains composed during emergency stops. Detailed Vehicle Compatibility VW Vanagon (2WD): 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991 VW Vanagon Syncro (4WD): 1986, 1987, 1988, 1989, 1990, 1991 Product Highlights & Features Vibration Dampening: Specifically tuned rubber density to minimize "road roar" inside the cabin while maintaining suspension geometry. Direct Fitment: Slides onto the threaded end of the radius rod and seats perfectly into the chassis cup without the need for specialized pressing tools. Durable Construction: Built to withstand exposure to oil, road salt, and extreme temperature fluctuations common in the wheel well. Technical Specifications Part Number: 251-407-179 (Reference: 01530) Location: Radius Rod, Front Position (Forward-facing) Material: Heavy-Duty Automotive Rubber Quantity per Van: 2 Required Installation & Maintenance Tips Pair Replacement: While sold individually, it is highly recommended to replace both the left and right sides at the same time to ensure even handling and braking performance. Check the Sleeve: When removing the old bushing, inspect the inner metal sleeve and the radius rod itself for rust or pitting. If the rod is significantly thinned by rust, it should be replaced for safety. Nut Orientation: Be sure to note the orientation of the large cupped washers and the self-locking nut during disassembly. The "cup" of the washer should always face the rubber bushing to provide proper support.
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