This hose is designed for VW/Audi/Seat/Skoda 1.8T MK4 platforms including VW Polo 1.8T and Ibiza FR MK4, Golf MK4 (1999–2005), Jetta MK4 (1999–2005), Beetle MK4 (1999–2005), Audi TT 1.8T (1999–2005), Seat Leon 1.8T 20V (AWU/AWP/AWD/AWW) and Skoda Octavia 1.8T. Always confirm fitment with your vehicle year and engine code before purchase.
The hose is made from high-quality silicone, which offers improved heat resistance and flexibility compared with many OEM rubber hoses.
Working temperature range is −60°C to 260°C. Working pressure is 0.3 to 0.9 MPa, and bursting pressure is rated at 2 MPa.
The listed OEM reference for this product is PP-GOF4-HEI.
Yes, the hose is 100% brand new and comes with a 2-year warranty.
The product description does not explicitly state inclusion of clamps or additional hardware. Check the specific seller listing or contact the seller to confirm whether clamps or fittings are included; if not, you will need appropriate hose clamps for installation.
Professional installation is highly recommended to ensure correct fitment, clamp torque and leak-free connections. If you have strong mechanical skills and the right tools, a DIY installation is possible, but take care to follow torque specs and check for leaks.
Primary benefits are improved durability, better heat and pressure resistance, and lower risk of cracking or swelling under boost compared with aging OEM rubber hoses. It may improve reliability of boost delivery but does not inherently increase horsepower.
Lifespan depends on driving conditions, maintenance and installation quality. Silicone hoses typically last longer than OEM rubber hoses and are backed by a 2-year warranty, but many last several years under normal use.
Yes — the hose has a working pressure range of 0.3–0.9 MPa and a bursting pressure of 2 MPa, suitable for the stock boost levels of most 1.8T applications. If you run significantly higher aftermarket boost, verify the pressure requirements first.
Inspect regularly for cuts, abrasion or loose clamps. Clean externally with mild soap and water; avoid harsh solvents that could degrade the silicone or any printed markings.
After installation, check all clamps for proper tightness, start the engine and inspect for air leaks at idle and during a road test. Re-check clamps after a short drive to ensure they remain secure.
It can be used with many aftermarket systems if dimensions and connections match. Verify inner/outer diameters and lengths against your intake/turbo plumbing before installing.
Contact the seller or manufacturer immediately. The product comes with a 2-year warranty; most sellers will offer returns, replacements or refunds for incorrect or defective parts—keep order details and photos of the issue for faster resolution.
Refer to the seller's product listing for full fitment notes, dimensions and product images. If in doubt, provide your vehicle's make, model, year and engine code to the seller to confirm compatibility.
Discover our latest orders