
Post Written By Jackson Briar
Maxing Out on a Spare: Safe Speed Limits and Driving Tips for Temporary Tires
Vehicle Specification Lookup Tool🔍
The Ford F-250 engines have timing chains and are interference engines.
Scroll down to see detailed timing belt data for your particular model year of the Ford F-250.
| Year | Engine | Belt Or Chain | Interference or Non-Interference |
|---|---|---|---|
| 1990-2025 | All | Timing Chain | Interference |
Note: Replacement intervals are broad recommendations and can be affected by age, weather conditions, running conditions etc. Check with the owner's manual/ manufacturer/ dealership.
Check out the Belt Or Chain specifications for other makes and models.
The 2025 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 6.8L V8 | Timing Chain | Interference | Lifetime |
| 7.3L V8 | Timing Chain | Interference | Lifetime |
| 6.7L V8 Turbo Diesel | Timing Chain | Interference | Lifetime |
| 6.7L High Output V8 Turbo Diesel | Timing Chain | Interference | Lifetime |
The 2024 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 6.7L V8 Turbo Diesel | Timing Chain | Interference | Lifetime |
| 6.8L V8 | Timing Chain | Interference | Lifetime |
| 7.3L V8 | Timing Chain | Interference | Lifetime |
The 2023 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 6.7L V8 Turbo Diesel | Timing Chain | Interference | Lifetime |
| 6.8L V8 | Timing Chain | Interference | Lifetime |
| 7.3L V8 | Timing Chain | Interference | Lifetime |
The 2022 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 6.2L V8 | Timing Chain | Interference | Lifetime |
| 6.7L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
| 7.3L V8 | Timing Chain | Interference | Lifetime |

The 2021 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 6.2L V8 | Timing Chain | Interference | Lifetime |
| 6.7L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
| 7.3L V8 | Timing Chain | Interference | Lifetime |
The 2020 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 6.2L V8 | Timing Chain | Interference | Lifetime |
| 6.7L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
| 7.3L V8 | Timing Chain | Interference | Lifetime |
The 2019 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 6.2L V8 | Timing Chain | Interference | Lifetime |
| 6.7L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
The 2018 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 6.2L V8 | Timing Chain | Interference | Lifetime |
| 6.7L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
The 2017 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 6.2L V8 | Timing Chain | Interference | Lifetime |
| 6.7L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
The 2016 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 6.2L V8 | Timing Chain | Interference | Lifetime |
| 6.7L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
The 2015 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 6.2L V8 | Timing Chain | Interference | Lifetime |
| 6.7L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
The 2014 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 6.2L V8 | Timing Chain | Interference | Lifetime |
| 6.7L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
The 2013 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 6.2L V8 | Timing Chain | Interference | Lifetime |
| 6.7L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
The 2012 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 6.2L V8 | Timing Chain | Interference | Lifetime |
| 6.7L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
The 2011 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 6.2L V8 | Timing Chain | Interference | Lifetime |
| 6.7L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
The 2010 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 5.4L V8 | Timing Chain | Interference | Lifetime |
| 6.4L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
| 6.8L V10 | Timing Chain | Interference | Lifetime |
The 2009 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 5.4L V8 | Timing Chain | Interference | Lifetime |
| 6.4L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
| 6.8L V10 | Timing Chain | Interference | Lifetime |
The 2008 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 5.4L V8 | Timing Chain | Interference | Lifetime |
| 6.4L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
| 6.8L V10 | Timing Chain | Interference | Lifetime |
The 2007 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 5.4L V8 | Timing Chain | Interference | Lifetime |
| 6.0L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
| 6.8L V10 | Timing Chain | Interference | Lifetime |
The 2006 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 5.4L V8 | Timing Chain | Interference | Lifetime |
| 6.0L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
| 6.8L V10 | Timing Chain | Interference | Lifetime |
The 2005 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 5.4L V8 | Timing Chain | Interference | Lifetime |
| 6.0L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
| 6.8L V10 | Timing Chain | Interference | Lifetime |
The 2004 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 5.4L V8 | Timing Chain | Interference | Lifetime |
| 6.0L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
| 6.8L V10 | Timing Chain | Interference | Lifetime |
The 2003 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 5.4L V8 | Timing Chain | Interference | Lifetime |
| 6.0L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
| 6.8L V10 | Timing Chain | Interference | Lifetime |
| 7.3L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
The 2002 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 5.4L V8 | Timing Chain | Interference | Lifetime |
| 6.8L V10 | Timing Chain | Interference | Lifetime |
| 7.3L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
The 2001 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 5.4L V8 | Timing Chain | Interference | Lifetime |
| 6.8L V10 | Timing Chain | Interference | Lifetime |
| 7.3L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
The 2000 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 5.4L V8 | Timing Chain | Interference | Lifetime |
| 6.8L V10 | Timing Chain | Interference | Lifetime |
| 7.3L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
The 1999 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 4.6L V8 | Timing Chain | Interference | Lifetime |
| 5.4L V8 | Timing Chain | Interference | Lifetime |
| 6.8L V10 | Timing Chain | Interference | Lifetime |
| 7.3L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
The 1998 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 4.2L V8 | Timing Chain | Interference | Lifetime |
| 4.6L V8 | Timing Chain | Interference | Lifetime |
| 5.4L V8 | Timing Chain | Interference | Lifetime |
| 7.5L V8 | Timing Chain | Interference | Lifetime |
The 1997 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 4.2L V8 | Timing Chain | Interference | Lifetime |
| 4.6L V8 | Timing Chain | Interference | Lifetime |
| 5.4L V8 | Timing Chain | Interference | Lifetime |
| 5.8L V8 | Timing Chain | Interference | Lifetime |
| 7.3L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
| 7.5L V8 | Timing Chain | Interference | Lifetime |
The 1996 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 4.9L V8 | Timing Chain | Interference | Lifetime |
| 5.0L V8 | Timing Chain | Interference | Lifetime |
| 5.8L V8 | Timing Chain | Interference | Lifetime |
| 7.3L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
| 7.5L V8 | Timing Chain | Interference | Lifetime |
The 1995 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 4.9L V8 | Timing Chain | Interference | Lifetime |
| 5.0L V8 | Timing Chain | Interference | Lifetime |
| 5.8L V8 | Timing Chain | Interference | Lifetime |
| 7.3L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
| 7.5L V8 | Timing Chain | Interference | Lifetime |
The 1994 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 4.9L V8 | Timing Chain | Interference | Lifetime |
| 5.0L V8 | Timing Chain | Interference | Lifetime |
| 5.8L V8 | Timing Chain | Interference | Lifetime |
| 7.3L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
| 7.5L V8 | Timing Chain | Interference | Lifetime |
The 1993 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 4.9L V8 | Timing Chain | Interference | Lifetime |
| 5.0L V8 | Timing Chain | Interference | Lifetime |
| 5.8L V8 | Timing Chain | Interference | Lifetime |
| 7.3L V8 Diesel | Timing Chain | Interference | Lifetime |
| 7.3L V8 Diesel Turbocharged | Timing Chain | Interference | Lifetime |
| 7.5L V8 | Timing Chain | Interference | Lifetime |
The 1992 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 4.9L V8 | Timing Chain | Interference | Lifetime |
| 5.0L V8 | Timing Chain | Interference | Lifetime |
| 5.8L V8 | Timing Chain | Interference | Lifetime |
| 7.3L V8 Diesel | Timing Chain | Interference | Lifetime |
| 7.5L V8 | Timing Chain | Interference | Lifetime |
The 1991 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 4.9L V8 | Timing Chain | Interference | Lifetime |
| 5.0L V8 | Timing Chain | Interference | Lifetime |
| 5.8L V8 | Timing Chain | Interference | Lifetime |
| 7.3L V8 Diesel | Timing Chain | Interference | Lifetime |
| 7.5L V8 | Timing Chain | Interference | Lifetime |
The 1990 Ford F-250 engines have timing chains and are interference engines.
| Engine | Belt Or Chain | Interference or Non-Interference | Service Interval |
|---|---|---|---|
| 4.9L V8 | Timing Chain | Interference | Lifetime |
| 5.0L V8 | Timing Chain | Interference | Lifetime |
| 5.8L V8 | Timing Chain | Interference | Lifetime |
| 7.3L V8 Diesel | Timing Chain | Interference | Lifetime |
| 7.5L V8 | Timing Chain | Interference | Lifetime |

The primary purpose of the timing belt or timing chain is to maintain the timing (syncronization) between the crankshaft and the camshaft(s).
A timing belt is made of a rubber compound while a timing chain is made of chain similiar to a bicycle chain.
A timing belt wears out over time and must be replaced at the manufacturer's specified interval. Timing belt failure can result in serious engine damage.
Although a timing chain will wear over time it is usually good for the lifetime of the engine but it should be routinely inspected.
10) Toyota RAV4
11) Honda Odyssey

Post Written By Jackson Briar
Maxing Out on a Spare: Safe Speed Limits and Driving Tips for Temporary Tires

Post Written By Jackson Briar
Critical Temperatures: How Far Can You Drive An Overheating Car?

Post Written By Jackson Briar
Grinding Brakes Post-Installation? Understanding Why New Pads and Rotors May Still Noise