1981 International 1925 S Tune-Up Parts
14 parts verified to fit your 1981 International 1925 S for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(1)primaryFuel Injectors
(1)companionFluids & Additives
(8)consumable

Gates
Engine Oil Filler Cap
$4.01

Four Seasons
Oil Cooler Coupling
$5.58


Hayden
Oil Cooler Replacement Hose
$11.63

Four Seasons
Oil Cooler Replacement Hose
$11.68

Four Seasons
Rapid-Cool Transmission Oil Cooler
$67.67

Four Seasons
Rapid-Cool Transmission Oil Cooler
$77.29


Hayden
Rapid-Cool Transmission Oil Cooler
$74.58

Four Seasons
Rapid-Cool Transmission Oil Cooler
$61.28
Tune-Up for Other International 1925 S Years
Other Jobs for Your 1981 International 1925 S
Frequently Asked Questions
What parts do I need for a tune-up on my 1981 International 1925 S?
A complete tune-up on the 1981 International 1925 S typically requires air filters, fuel injectors, fluids & additives. All parts shown on this page are verified to fit your specific vehicle.
How long does a tune-up take on a 1981 International 1925 S?
A tune-up typically takes 1-2 hours and is rated as easy difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a tune-up myself?
Yes! A tune-up is an easy DIY project that most people can do with basic hand tools. It's a great way to save money on labor costs.
Are these parts guaranteed to fit my 1981 International 1925 S?
Yes, all parts on this page are verified to fit the 1981 International 1925 S using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make tune-up parts for the 1981 International 1925 S?
We carry tune-up parts from trusted brands including Pronto, Spectra Premium, Gates, Four Seasons, and Hayden. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 1981 International 1925 S?
The cost of a tune-up for the 1981 International 1925 S depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.


