Support Your Local Stores
Find In-Store
Find In-Store
Shop the Collection
Shop Local. Support Independent.
194
products available
Auto Maintenance Chemicals
Shop 194 auto maintenance chemicals at National Hardware Group — from trusted brands like 0, 104+, A/C Pro and more. Every item is an authorized, warranty-backed purchase, with prices starting around $5.59. Ships nationwide, free over $75 on most items, or find it at your local store.
Trusted brands only
Ships nationwide
Pro accounts welcome
Support your local hardware store
6
per case
USA
Rain-X
Rain-X 0 deg Windshield Washer Fluid 1 gal
MPN: 113625
$41.94
12
per case
USA
Star Brite
Star brite Star Tron Gasoline Marine Fuel System Cleaner and Stabilizer 1 oz
MPN: 14312
$47.88
USA
Marvel Mystery Oil
Marvel Mystery Oil Diesel/Gasoline Fuel Treatment 16 fl. oz.
MPN: MM12R
$7.59
12
per case
USA
Motor Medic
Motor Medic Gunk Windshield De-Icer Aerosol 12 oz
MPN: DE1
$67.08
USA
Prestone
Prestone Antifreeze/Coolant Tester
MPN: AF1420
$8.99
USA
Lucas Oil Products
Lucas Oil Products Heavy Duty Oil Stabilizer Oil Stabilizer 32 oz
MPN: 10001
$15.99
USA
Slick 50
Slick 50 Engine Treatment 15 oz
MPN: 750001
$19.99
USA
Marvel Mystery Oil
Marvel Mystery Oil Diesel/Gasoline Fuel Treatment 32 oz
MPN: MM13R
$9.59
USA
Star Brite
Star brite Star Tron Gasoline Fuel Treatment 16 oz
MPN: 93016
$27.99
Gumout
Gumout Gasoline Octane Booster 10 oz
MPN: 510022
$7.99
USA
Star Brite
Star brite Star Tron Gasoline Fuel Treatment 8 oz
MPN: 093008
$16.99
USA
Gumout
Gumout Gasoline Fuel System Cleaner 6 oz
MPN: 510015
$6.99
USA
Lucas Oil Products
Lucas Oil Products Power Steering Stop Leak Power Steering Stop Leak 12 oz
MPN: 10008
$14.99
USA
Stp
STP Gasoline Fuel Injector Cleaner 5.25 oz
MPN: 78575
$8.99
USA
Lucas Oil Products
Lucas Oil Products Transmission Fix Auto Transmission Treatment 24 oz
MPN: 10009
$15.99
USA
In-Store
Peak
Peak 32 deg Windshield Wash/Bug Cleaner 1 gal
MPN: PGN0K3
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
USA
Sta-Bil
STA-BIL In-Season Gasoline Fuel Treatment and Stabilizer 10 fl. oz.
MPN: 22264
$11.99
USA
Lucas Oil Products
Lucas Oil Products Safeguard Ethanol/Gasoline Fuel Conditioner 16 oz
MPN: 10576
$13.99
USA
Super Clean
Super Clean Citrus Scent Cleaner and Degreaser 32 oz Liquid
MPN: 301032
$11.99
USA
Stp
STP Gasoline Fuel injector/Carburetor Cleaner 5.25 oz
MPN: 78571
$7.99
USA
Stp
STP Gasoline Octane Booster 5.25 oz
MPN: 78574
$10.99
Stp
STP Gasoline Fuel Treatment 5.25 oz
MPN: 78573
$7.99
USA
Gumout
Gumout Gasoline Fuel injector/Carburetor Cleaner 6 oz
MPN: 510021
$6.99
6
per case
USA
Rain-X
Rain-X 32 deg Windshield Washer Fluid 1 gal
MPN: 113605
$39.54
Shop Local
Find these products at your local store.
Independent hardware retailers often carry the same products — sometimes at competitive prices. Every order helps keep them on the corner.
Why we built NHG →
For Pros & Businesses
Buying for a business? Get the pro treatment.
- Net 30 terms
- Volume & contract pricing
- Gov & compliance ready
Need a hand?
Real people. Real hardware experience.
Questions about fit, compatibility, or job requirements? Reach a real person — not a chatbot or contracted call center.