URO 92810744502 Engine Crankcase Breather Hose - Lower

Engine Crankcase Breather Hose for Porsche 928

This URO engine crankcase breather hose restores the crankcase ventilation path on select Porsche 928 models. It is a direct replacement for the lower hose from the oil filler neck, built to handle engine heat and oil vapor exposure.

• Direct-fit replacement for the crankcase breather hose
• Fits Porsche 928 lower hose location from the oil filler neck
• Made from AEM material for resistance to cracking and splitting
• Molded black hose with two hose connectors
• 325 mm length with 14 mm and 16 mm inside diameters
• URO Part Number 92810744502

Application Details

Compatible with 1987-1991 Porsche 928, lower position from oil filler neck, and 1993-1995 Porsche 928, lower position from oil filler neck. This hose is a direct replacement for Porsche 928 crankcase ventilation service where the original hose has hardened, split, or lost sealing integrity. Part number 92810744502 is also referenced for the same application under 928 107 445 00 and URO-012771.

What This Hose Helps Address

• Cracked or split breather hose material
• Oil vapor leaks at the crankcase ventilation line
• Reduced crankcase ventilation flow
• Hydrocarbon emission control issues caused by a failed hose
• Loose or deteriorated hose connection at the oil filler neck

Installation Notes

Install in the lower crankcase breather location from the oil filler neck on the specified Porsche 928 models. Verify hose routing, connector size, and molded shape before installation. Because this hose is molded, correct orientation is important for proper fitment and ventilation performance.

Quality Assurance

URO backs this replacement hose with a 24 Month Unlimited Mileage Warranty. The AEM construction is selected to resist damage from engine heat and oil vapor, helping maintain crankcase breather function over time.