HIMARKLIF Throttle Body Valve Cover Gasket Seal for Polaris RZR 800 / Ranger 800 - 5413874

Premium Replacement Seal for Polaris RZR 800 and Ranger 800 Series

Engineered by HIMARKLIF, this valve cover gasket seal is designed to replace the original part 5413874 with a dependable, high-performance nitrile rubber compound. It offers excellent oil resistance and stands up to heat, providing a strong seal that accommodates the engine’s vibrations and temperature swings without compromising fit or function.

Whether you’re restoring a daily driver or tackling rugged off-road conditions, a reliable gasket plays a key role in keeping the throttle body area clean and secure. This seal blends precise geometry with durable materials to deliver a direct, ready-to-install replacement for your Polaris machine.

Key Features and Benefits

• Reliable Quality: nitrile rubber delivers oil resistance and high temperature tolerance, paired with good elasticity for a dependable seal
• Replace Part Number: 5413874
• Compatibility: Ranger 800 2011-2016; Ranger Crew 800 2011-2014; Ranger XP 800 2011; RZR 4 800 2011-2014; RZR 800 2011-2014; RZR S 800 2011-2014
• Installation: straightforward, place the gasket seal into the valve cover slot for a precise replacement

Compatibility in the Real World

On diverse Polaris models, the gasket supports a tight engine bay seal, helping minimize oil seepage near hot engine areas. The elastic nitrile rubber maintains contact even as the engine rocks under load, contributing to steady performance on trail rides and daily commutes alike.

Installation Guidance

• Ensure the engine is cool and the work area is clean
• Remove the old gasket and inspect the valve cover groove
• Insert the HIMARKLIF gasket seal into the valve cover slot, aligning it with the original fit
• Reassemble and torque per your service manual’s specifications

Why Choose This Direct Replacement

Choosing a genuine-like replacement reduces downtime and supports engine cleanliness. The gasket is designed to form a snug seal that resists oil seepage and endures the heat found in off-road driving and daily use, offering a practical, go-to option for Polaris enthusiasts.

Real-Life Use Case

During long rides on dusty trails, this seal helps keep the throttle body area clean and protected. It’s built to stay flexible under heat, ensuring a reliable seal across miles of dirt, mud, and mixed terrain.

Durability and Care

The nitrile rubber compound resists oil exposure and high temperatures, maintaining elasticity and sealing performance. Regular inspection as part of routine maintenance helps ensure ongoing reliability in demanding environments.