Features: This cooling oil return hose efficiently reduces oil temperature by 10-15℃ through optimized fluid dynamics, ensuring stable engine performances under heavy loads. Constructed with heat resistant synthetic material, it withstands extreme pressure and corrosion while improving oil circulation efficiency by 15% for enhancing engine protection. Ideal for heavy duty truck owners, fleet operators, and professional mechanic seeking reliable cooling system upgrades for most demanding commercial vehicle models. Performs reliably in long hauls transport and extreme conditions, preventing overheating related breakdowns during sustained highway driving or mountainous terrain operations. Precise molded connector ensuring leak proof installation, backed by rigorous pressure testing to exceed industry standards for heavy duty cooling hose applications. Specifications: Type: Cooling oil return pipe Component:Plastic Length: Approx.50cm/19.69inch Part Number:2354575 HX-2354575 115012 049.053 Color:Black Applicable models: Suitable for L280 L360 R280 R360 R370 R410 R450 R500 P280 P360 P370 P410 P450 P500 G360 G370 Package Includes: 1pcs Cooling Oil Return Hose note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.