Oil Pressure Line Kit Kevlar

The King Racing Products Oil Pressure Line Kit Kevlar (Part No. 2175) is a purpose-built gauge line assembly designed for high-performance marine engine monitoring. This 18.5-inch line connects 4 AN female fittings at both ends, delivering reliable pressure readings to mechanical gauges on boats where real-time engine diagnostics matter. The Kevlar reinforcement resists abrasion, vibration fatigue, and the corrosive salt-air environment that degrades standard hose materials, making it an essential upgrade for offshore vessels and performance-tuned inboard engines.

The 4 AN fitting size maintains compatibility with most marine engine block ports and aftermarket gauge clusters. At 18.5 inches long, the line spans typical engine compartment layouts without requiring unnecessary extensions that introduce connection points and failure risk. Kevlar braiding absorbs thermal and mechanical stress far better than single-wall hose, reducing the likelihood of catastrophic failure under peak oil pressure conditions—especially critical when towing, running at sustained RPM, or operating in demanding conditions. The kit arrives complete with fittings included, eliminating the need to source adapters separately.

Serious boaters upgrading to mechanical pressure gauges need reliable delivery lines that won't degrade or fail when engine temperatures and pressures spike. Weekend fishermen running modified or aging engines benefit from accurate pressure monitoring, which alerts operators to bearing wear or cooling system stress before costly damage occurs. The Kevlar construction also withstands the vibration endemic to high-horsepower outboards and jet drives better than standard materials, reducing noise transmission and connection loosening over thousands of operating hours.

King Racing Products earned credibility in performance engine applications where gauge reliability is non-negotiable. This line kit reflects that heritage—engineered for the boats and engines where failure is not an option, whether in competition or high-use commercial service.