Features: Specifically designed for International Select trucks with model numbers HLK2733L and HLK2733R, this engine cover guide features a compatible left/right configuration that fits both driver and passenger sides without separate purchases. Exact substitute for OEM part numbers 3810978C1, 3810979C1, 3810981C1, 3810981C5, 3810982C1, and 3810982C5, providing broad compatibility with multiple replacement preferences for simple installation without adjustments to resolve track wear or damage issues. Made from advanced polymer blend that's while maintaining sturdiness compared to conventional metal guides, offering improved resistance to wear, integrated lubrication. Straightforward installation with standardized design matching factory specifications for easy setup, enabling rapid replacement of worn engine cover guides by both amateur users and experienced mechanics to preserve time and effort. Maintains proper engine cover action series for smooth opening/closing while shielding engine compartments from external factors, debris, and moisture through combined functions of exact guidance and protective features.