or
Do you have questions about our products or would you like to place an order? Click on the button to the right and ask your question to one of our Product Specialists!
Hoses and connections play an important role in every engine system, serving as conduits for air, oil, coolant, and fuel. From radiator hoses to crankcase ventilation lines and fuel hose connectors, these components must withstand high pressure, vibration, and heat. Proper fit and clamping are essential to prevent leaks, contamination, or system failure. Whether it’s a coolant hose or a universal air hose supply line, quality and compatibility are non-negotiable. Wilmink Engine Parts supplies OE-quality hoses and connectors from DT Spare Parts, Wilmink Engine Parts Private Label, and Pierburg, trusted by overhaul professionals across the world. |
|
Removing hose clamps depends on the type of clamp in use. Common variants include worm-drive clamps, spring clamps, and clamping clips. For worm-drive clamps (typical in radiator and air intake systems), a flathead screwdriver or 7 mm socket driver is usually enough to loosen and slide them off. Spring clamps require pliers or a dedicated hose clamp tool to compress the tensioned ends. Hose clamp tiers—ranked by application or torque rating—can help determine the best replacement. Always make sure the engine is cool before removal, especially when working near coolant or oil systems. If a car hose clamp is rusted or distorted, it’s best replaced along with the hose.
An air intake hose transports the sucked-in air to the engine’s intake manifold or turbocharger. It’s typically made of flexible rubber or plastic and connects the air filter housing, on one side with the outside air and the other side with the filtered air, to the throttle body or turbo inlet. This hose ensures a sealed, uninterrupted air hose supply, maintaining the proper air-to-fuel ratio. Over time, cracks or leaks can form, leading to poor engine performance, unmetered air entry, pollution and fault codes. Hoses often include molded bends and hose connectors to accommodate different engine layouts. Replacing a damaged air intake hose is a cost-effective fix that restores driveability and fuel efficiency.
A car typically has two main radiator hoses: the upper hose, which carries hot coolant from the engine to the radiator, and the lower hose, which returns cooled fluid back to the engine. These hoses are usually mounted along the front of the engine bay and connect to the thermostat housing and radiator. Some vehicles also use heat exchanger hoses for additional oil or transmission cooling. In many cases, a universal car radiator hose can be trimmed and fitted, but molded hoses are preferred for exact applications. Always inspect connection points and use the correct hose clamp during replacement.
The number of hoses in a car depends on the complexity of the engine and systems. A typical modern engine may include 10 to 20 hoses across systems like fuel delivery, air intake, engine cooling, lubrication, crankcase ventilation, and emissions control. Examples include:
Some systems also require multiple specific fuel hose connectors and hose clamps to maintain secure connections according to the OE specifications.
