Parts for your 2005 Honda Stream-Oil seals

2005 Honda Stream oil seals — what they do and when to replace them

Oil seals are absolutely fitted to the 2005 Honda Stream. Honda’s 2001–2005 Stream (RN1–RN5) Service Manual and the Honda Electronic Parts Catalogue list multiple engine and transaxle oil seals across the D17A 1.7-litre and K20A 2.0-litre variants, and for the manual, automatic and CVT transmissions. So oil-seals are relevant for this model and matter for long-term reliability.

On a 2005 Stream, oil seals keep engine oil, gearbox oil or CVT fluid where it belongs, while allowing rotating shafts to spin freely. They prevent leaks, protect bearings, and stop oil from misting onto belts, clutches or hot exhausts. Typical seals on this model include:

• Crankshaft front (behind the crank pulley) and rear main seal (between engine and gearbox)
• Camshaft seals or factory-sealed cam ends (varies by engine)
• Transaxle/gearbox input and output seals, plus left/right driveshaft oil seals
• Selector shaft and intermediate shaft seals where applicable

There’s no fixed service interval for oil seals