ContiTech Fuel Line Assemblies

ContiTech Fuel Line Assemblies: Engineered for Reliability

When it comes to managing fuel safely and efficiently, the integrity of a fuel line assembly is non-negotiable. ContiTech — the industrial hose and rubber products division of Continental AG — brings over 150 years of materials engineering expertise to bear on one of the most safety-critical components in any fuel system. Their Fuel Line Assemblies are purpose-built to handle the demanding chemical and thermal stresses that come with moving gasoline, diesel, fuel oil, ethanol blends, and other petroleum-based products through a vehicle or delivery system.

What Sets ContiTech Fuel Line Assemblies Apart

ContiTech's fuel line assemblies are not generic hose-and-fitting combinations. Each assembly is constructed with a deliberate material stack designed to resist fuel permeation, chemical degradation, and pressure fluctuation. Their flagship Redwing® Fuel Oil line features a nitrile synthetic rubber inner tube paired with a red Chemivic® synthetic rubber cover and dual textile braid reinforcement. This braided construction directly reduces kinking and twisting during use — a real-world advantage for delivery hose applications where hoses are repeatedly coiled and deployed. The smooth outer cover also provides low drag resistance for easier handling.

For extreme cold-weather environments, ContiTech offers the Arctic Fuel Oil Delivery Hose assemblies, engineered with nitrile synthetic rubber tubing and a neoprene rubber cover, rated for service temperatures as low as -65°F (-53°C) and a working pressure of up to 150 PSI. These assemblies are designed to handle gasoline, oil, ethanol blends, and petroleum products with up to 50% aromatic content — even in harsh winter conditions where lesser hoses become brittle and prone to failure.

In the automotive and emission-control space, ContiTech's Fuel Line/Emission Control Hose (such as the widely specified Mfr# 20029273) is constructed using a Hysunite & Chemigum compound blend, rated to 250°F, and designed specifically for fuel line and evaporative emission control routing. ContiTech fuel hoses are engineered to be low-permeation and media resistant, with ongoing development ensuring compatibility with newer fuel formulations including ethanol and biodiesel blends.

Materials and Construction That Matter

Across their fuel line assembly lineup, ContiTech consistently specifies materials from their own proprietary compound library — Chemivic® and Chemigum rubber compounds for covers and tubes, synthetic yarn braid or spiral-ply fabric for reinforcement, and brass Scovill fittings for coupled assemblies. This vertical integration in materials development means that ContiTech can guarantee the compatibility and longevity of the complete assembly, not just individual components. Where applicable, their fuel dispensing hose assemblies carry UL 330 and CUL approvals, meeting recognized safety standards for non-retail fuel dispensing applications compatible with fuels up to E10 and B5.

Who Relies on ContiTech Fuel Line Assemblies

ContiTech fuel line assemblies serve a broad spectrum of users — from professional mechanics performing automotive fuel system repairs, to fleet maintenance crews managing commercial vehicles, to industrial operators working with tank trucks and petroleum delivery equipment. As both an original equipment manufacturer and an aftermarket supplier, ContiTech understands the real-world demands placed on fuel lines across diverse operating environments. For anyone prioritizing safety, durability, and fuel-system integrity, ContiTech's engineering pedigree makes them a trusted first choice.