SKU:14-0648
Trustworthy front-fork sealing from James: the James Fork Slider Oil Seal delivers a tight, durable seal to prevent oil leaks and contamination in Harley-Davidson FXRS and XL front ends. Manufactured in the USA, the oil seal carries part number JGI-45378-87 and aligns with OEM cross-reference 45378-87.
Compatibility covers Harley FXRS models from 1987 to 1994 and XL models from 1987 to 1988. Its optimized dimensions are designed for easy installation and compatibility with existing fork components for 41mm forks, supporting smooth operation and rider safety.
Constructed from premium materials, this seal is built for long-lasting performance under riding conditions, helping maintain front-end performance and reducing the risk of dirt, water, and debris entering the fork assembly.
Package contents include the oil seal only; it pairs well with accessory tools for installation, such as an adjustable fork seal driver kit and a fork bushing and seal installer tool for 41mm forks, to ensure proper service during replacement.
Whether you’re restoring an older Harley or upgrading your suspension, this oil seal supports reliable seal integrity, helping maintain handling, ride comfort, and front-suspension longevity.
Oil seal for fork sliderThe James Fork Slider Oil Seal, part number JGI-45378-87, is a high-quality component designed to ensure optimal performance and durability of your motorcycle's front suspension. Crafted in the USA, this oil seal is specifically engineered to fit Harley Davidson FXRS models from 1987 to 1994 and XL models from 1987 to 1988, providing a precise seal to prevent oil leaks and contamination. Manufactured with premium materials, this seal guarantees a reliable fit and long-lasting service life, helping maintain smooth fork operation and rider safety. The oil seal's dimensions are optimized for easy installation and compatibility with existing fork components, making it an essential replacement part for maintaining the integrity of your motorcycle’s front end. Proper sealing is critical to preventing dirt, water, and debris from entering the fork assembly, which can cause premature wear or damage. Trust the OEM cross-reference 45378-87 to ensure compatibility and performance. This oil seal is an ideal choice for both professional mechanics and motorcycle enthusiasts seeking to restore or upgrade their suspension system with confidence. The package includes the oil seal only, but it pairs well with accessory tools like the adjustable fork seal driver kit and fork bushing and seal installer tool for 41mm forks, which are recommended for proper installation and service. Regular replacement of the fork seal helps maintain optimal handling, ride comfort, and longevity of your motorcycle’s front suspension components.
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