How long does a wet belt last? Replacement intervals
Typical wet belt replacement intervals
- Ford EcoBoost 1.0 / 1.5 (petrol): around 8 years / 80,000 miles — see the EcoBoost 1.0 page.
- Ford EcoBlue 1.5 / 2.0 (diesel): around 10 years / 144,000 miles — EcoBlue 2.0 details.
- PSA PureTech 1.2 (petrol): now as little as 6 years / 62,000 miles — PureTech 1.2 page.
- Older Ford 1.8 TDCi and several diesels: check the service history, as intervals vary and many are now overdue.
Always treat these as a guide and check your own handbook and service history — the figure is “whichever comes first”, so high-mileage or older cars can be due on age alone.
Why have wet belt intervals been cut?
Real-world failures pushed manufacturers to shorten intervals. Stellantis dropped the 1.2 PureTech interval significantly, which means a lot of cars that were “not due yet” suddenly are. If you bought used, your car may be overdue without you realising.
Is your wet belt due — or overdue? — Check my car
Signs you shouldn’t wait for the interval
Intervals are a maximum, not a target. If you notice any wet belt failure symptoms — a cold-start rattle, an oil light, rough running or debris in the oil — get it checked now, whatever the mileage. Lots of short, cold journeys also wear the belt faster.
Ford Transit wet belt interval
Van owners ask about this a lot. If you’re searching “Ford Transit wet belt years”, it’s broadly the EcoBlue-era vans (roughly 2016 onwards) that use the wet belt. Transit and Transit Custom wet belt intervals follow the EcoBlue diesel schedule, but commercial vehicles often cover big miles quickly, so check your service history carefully. Find your van in our wet belt directory for its interval and a quote.
Replacing a wet belt on time is a scheduled service job; leaving it can cost the engine. If yours is near or past its interval, get a no-obligation fixed quote from a vetted local specialist today. The price is agreed before any work starts.
Frequently asked questions
How long does a wet belt last?
It varies by engine — roughly 8 years / 80,000 miles on Ford EcoBoost petrols, up to 10 years / 144,000 miles on EcoBlue diesels, and as little as 6 years / 62,000 miles on the PSA PureTech 1.2. Always go by “whichever comes first” and your service history.
How often should a wet belt be changed?
Change it at the manufacturer’s interval for your engine, or sooner if you notice warning signs or do a lot of short, cold journeys. Several manufacturers have shortened their intervals, so check your latest handbook.
What is the Ford wet belt replacement interval?
Ford EcoBoost 1.0/1.5 petrols are typically around 8 years or 80,000 miles, and EcoBlue diesels up to 10 years or 144,000 miles — whichever comes first. Confirm against your specific model and service history.
What is the Ford Transit wet belt interval?
Transit and Transit Custom (EcoBlue diesel) follow Ford’s diesel schedule, but vans cover miles quickly, so check the service history. Many are due on mileage well before age.