Victor Reinz 15-37858-01 Engine Valve Cover Gasket Set - Left

Victor Reinz Valve Cover Gasket Set

Victor Reinz 15-37858-01 is an engine valve cover gasket set built with molded rubber for reliable oil sealing at the valve cover. It is engineered for the heat and stress found around exhaust manifolds, cylinder head exhaust crossovers, and EGR systems, making it a direct-fit sealing solution for select Volvo applications.

Compatible With 2005-2011 Volvo XC90 and 2007-2010 Volvo S80, this Victor Reinz valve cover gasket set supports clean, leak-free operation where the valve cover meets the cylinder head. The 15-37858-01 part number is also useful when cross-checking OE-style replacement needs for the same application.

Key Features

• Molded rubber construction for consistent sealing performance
• Designed for high-temperature engine environments
• Built to seal oil and oil spray at the valve cover
• Compression-limiter design used where applicable to help prevent over-torquing and gasket damage
• Fits left-side applications on select Volvo XC90 and Volvo S80 models

Detailed Description

Victor Reinz 15-37858-01 is an OE-style engine valve cover gasket set for Volvo XC90 and Volvo S80 applications that require a left-side valve cover seal. Molded rubber helps maintain a stable seal against engine oil while handling the thermal cycling common in modern engines. This makes it a practical choice for drivers addressing valve cover seepage on a Volvo XC90 or Volvo S80, especially where heat from nearby exhaust components can accelerate gasket wear.

This part cross-references MAHLE VS50525 for the same application.

Common Problems This Part Can Address

• Oil leaking from the valve cover seam
• Oil residue on the engine or surrounding components
• Burning oil smell caused by seepage onto hot engine parts
• Wet spark plug tube areas on supported applications
• Gasket hardening or loss of sealing from heat exposure

Installation Notes and Tips

Verify left-side fitment before installation and inspect the valve cover and cylinder head sealing surfaces for cleanliness and damage. Follow the manufacturer’s torque sequence and torque specifications to avoid distorting the gasket or over-compressing the seal. On 2011 Volvo XC90 applications, grommets and spark plug tube seals are included in the listed fitment notes.

Quality Assurance

Victor Reinz is known for sealing technology used in demanding engine environments, and this gasket set reflects that focus with molded rubber construction and heat-resistant design considerations. Confirm part number 15-37858-01 against your vehicle’s engine configuration before ordering.