Cohline 93010734702 Camshaft to Chain Tensioner Oil Feed Line Left Side

The Cohline 93010734702 is a precision-engineered oil feed line designed to supply pressurized oil from the camshaft to the hydraulic chain tensioner on Porsche 911 and 930 engines. This left-side oil pipe is a critical component of the hydraulic chain tensioner system introduced by Porsche in 1984 to improve engine reliability and prevent catastrophic chain tensioner failure.

Key Features:

• OEM-quality oil pipe manufactured by Cohline, a German specialist in automotive fluid handling systems
• Connects the camshaft oil supply to the left-side hydraulic chain tensioner
• Designed for Porsche 911 and 911 Turbo models from 1983-1989, or earlier models upgraded with hydraulic chain tensioners
• Supersedes original Porsche part number 930 107 347 02
• Constructed from durable materials to withstand high oil pressure and engine heat
• Sold individually - one required per side (left side application)

This oil line is an essential component when performing chain tensioner upgrades or maintenance on air-cooled Porsche engines. The hydraulic chain tensioner system relies on proper oil pressure delivery to maintain correct timing chain tension and prevent engine damage. Cohline has been manufacturing precision fluid handling components for the automotive industry since 1932, providing OE-quality replacement parts trusted by Porsche enthusiasts and professional technicians.