1991 Isuzu Pickup Tune-Up Parts
129 parts verified to fit your 1991 Isuzu Pickup for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(17)primary
aFe
aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Cars & Trucks 80-95
$71.00
K&N
K&N 87-92 Supra Turbo & Non-Turbo Drop In Air Filter
$83.99
Pronto
Engine Air Filter
$7.18
Standard Motor Products
Air Cleaner Check Valve
$23.95
aFe
aFe MagnumFLOW Air Filters OER P5R A/F P5R Toyota Trucks 88-95 V6
$88.00
Standard Motor Products
Air Cleaner Check Valve
$17.22
aFe
aFe MagnumFLOW Air Filters OER PDS A/F PDS GM Cars & Trucks 80-95
$76.00
WIX
WIX Air Filter
$9.12
Fuel Injectors
(53)companion
Carter
Fuel Pump - Electric In Tank
$34.40
Autobest
Autobest HP4246 Fuel Pump - Electric In Tank
$36.42
Autobest
Autobest F4027 Externally Mounted Electric Fuel Pump
$25.05
GMB
Electric Fuel Pump
$40.36
Dee Zee
Deezee Universal Tanks - Short Rectangle White Steel
$886.37
Dee Zee
Deezee Universal Tanks - Square Brite-Tread Aluminum
$770.43
Motorad
Fuel Cap Tester Adapter
$9.33
Dee Zee
Deezee Universal Tanks - Wedge Rectangle Brite-Tread Aluminum
$1072.36
Fluids & Additives
(59)consumable
Rostra
Engine Oil Pressure Switch
$5.58
Pronto
OIL FILTER
$9.73
Bosch
Bosch Oil Filter
$6.56
Bosch
Bosch Oil Filter
$8.17
Beck Arnley
OIL PUMP INSTALL KIT
$6.71
Dorman
Oil Drain Plug Standard M14-1.50, Head Size 17mm
$2.74
Hayden
Transmission Oil Cooler Mounting Kit
$21.09
Dorman
Oil Drain Plug Pilot Point M12-1.75, Head Size 15Mm
$3.29
Tune-Up for Other Isuzu Pickup Years
Other Jobs for Your 1991 Isuzu Pickup
Frequently Asked Questions
What parts do I need for a tune-up on my 1991 Isuzu Pickup?
A complete tune-up on the 1991 Isuzu Pickup 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 1991 Isuzu Pickup?
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 1991 Isuzu Pickup?
Yes, all parts on this page are verified to fit the 1991 Isuzu Pickup 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 1991 Isuzu Pickup?
We carry tune-up parts from trusted brands including aFe, K&N, Pronto, Standard Motor Products, and WIX. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 1991 Isuzu Pickup?
The cost of a tune-up for the 1991 Isuzu Pickup 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.