DPH 11421266374EC Oil Filter Housing Cap O-Ring 91x4mm

The DPH 11421266374EC is a precision-engineered oil filter housing cap o-ring designed to provide a reliable seal for your engine's oil filtration system. This replacement seal measures 91mm in inner diameter with a 4mm cross-section, ensuring proper fitment and leak-free operation.

Key Features:

• Precision dimensions: 91mm inner diameter x 4mm cross-section thickness
• High-quality elastomer construction for oil resistance and durability
• Direct replacement for OEM part numbers 11421741000 and 11429061490
• Essential maintenance component for oil filter service
• Prevents oil leaks at the filter housing cap interface

This o-ring creates a critical seal between the oil filter housing and cap assembly, preventing engine oil from leaking during operation. Regular replacement of this seal during oil filter changes is recommended to maintain system integrity and prevent oil loss. The DPH brand provides OE-quality replacement parts at an affordable price point, making routine maintenance more economical.