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Shop Local. Support Independent. 194 products available

Auto Maintenance Chemicals

Browse auto maintenance chemicals from the trusted brands you know — sourced through the same distribution network that supplies thousands of independent hardware stores nationwide. Every order helps keep them on the corner.

Trusted brands only Ships nationwide Pro accounts welcome Support your local hardware store
194 products Same-day shipping cutoff: 11 AM PT
Star brite Star Tron Gasoline Marine Fuel System Cleaner and Stabilizer 1 oz
12 per case USA
Ships Today

Star Brite

Star brite Star Tron Gasoline Marine Fuel System Cleaner and Stabilizer 1 oz

MPN: 14312

$40.69 $47.88
15% OFF Case of 12 · with code
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Marvel Mystery Oil Diesel/Gasoline Fuel Treatment 16 fl. oz.
USA
Ships Today

Marvel Mystery Oil

Marvel Mystery Oil Diesel/Gasoline Fuel Treatment 16 fl. oz.

MPN: MM12R

$7.59
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Motor Medic Gunk Windshield De-Icer Aerosol 12 oz
12 per case USA
Ships Today

Motor Medic

Motor Medic Gunk Windshield De-Icer Aerosol 12 oz

MPN: DE1

$57.01 $67.08
15% OFF Case of 12 · with code
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Prestone Antifreeze/Coolant Tester
USA
Ships Today

Prestone

Prestone Antifreeze/Coolant Tester

MPN: AF1420

$7.99
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Lucas Oil Products Heavy Duty Oil Stabilizer Oil Stabilizer 32 oz
USA
Ships Today

Lucas Oil Products

Lucas Oil Products Heavy Duty Oil Stabilizer Oil Stabilizer 32 oz

MPN: 10001

$14.99
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Slick 50 Engine Treatment 15 oz
USA
Ships Today

Slick 50

Slick 50 Engine Treatment 15 oz

MPN: 750001

$19.99
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Marvel Mystery Oil Diesel/Gasoline Fuel Treatment 32 oz
USA
Ships Today

Marvel Mystery Oil

Marvel Mystery Oil Diesel/Gasoline Fuel Treatment 32 oz

MPN: MM13R

$9.59
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Star brite Star Tron Gasoline Fuel Treatment 16 oz
USA
Ships Today

Star Brite

Star brite Star Tron Gasoline Fuel Treatment 16 oz

MPN: 93016

$27.99
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Gumout Gasoline Octane Booster 10 oz
Ships Today

Gumout

Gumout Gasoline Octane Booster 10 oz

MPN: 510022

$7.99
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Star brite Star Tron Gasoline Fuel Treatment 8 oz
USA
Ships Today

Star Brite

Star brite Star Tron Gasoline Fuel Treatment 8 oz

MPN: 093008

$16.99
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Sea Foam Gasoline/2 and 4 Cycle Engine Complete Fuel System Cleaner 1 gal
USA
In-Store

Sea Foam

Sea Foam Gasoline/2 and 4 Cycle Engine Complete Fuel System Cleaner 1 gal

MPN: SF128

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Gumout Gasoline Fuel System Cleaner 6 oz
USA
Ships Today

Gumout

Gumout Gasoline Fuel System Cleaner 6 oz

MPN: 510015

$6.99
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Lucas Oil Products Power Steering Stop Leak Power Steering Stop Leak 12 oz
USA
Ships Today

Lucas Oil Products

Lucas Oil Products Power Steering Stop Leak Power Steering Stop Leak 12 oz

MPN: 10008

$14.99
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STP Gasoline Fuel Injector Cleaner 5.25 oz
USA
Ships Today

Stp

STP Gasoline Fuel Injector Cleaner 5.25 oz

MPN: 78575

$7.99
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Lucas Oil Products Transmission Fix Auto Transmission Treatment 24 oz
USA
Ships Today

Lucas Oil Products

Lucas Oil Products Transmission Fix Auto Transmission Treatment 24 oz

MPN: 10009

$15.99
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Peak 32 deg Windshield Wash/Bug Cleaner 1 gal
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.
Find a Local Dealer
STA-BIL In-Season Gasoline Fuel Treatment and Stabilizer 10 fl. oz.
USA
Ships Today

Sta-Bil

STA-BIL In-Season Gasoline Fuel Treatment and Stabilizer 10 fl. oz.

MPN: 22264

$11.99
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Lucas Oil Products Safeguard Ethanol/Gasoline Fuel Conditioner 16 oz
USA
Ships Today

Lucas Oil Products

Lucas Oil Products Safeguard Ethanol/Gasoline Fuel Conditioner 16 oz

MPN: 10576

$13.99
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Super Clean Citrus Scent Cleaner and Degreaser 32 oz Liquid
USA
Ships Today

Super Clean

Super Clean Citrus Scent Cleaner and Degreaser 32 oz Liquid

MPN: 301032

$11.99
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STP Gasoline Fuel injector/Carburetor Cleaner 5.25 oz
USA
Ships Today

Stp

STP Gasoline Fuel injector/Carburetor Cleaner 5.25 oz

MPN: 78571

$6.99
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STP Gasoline Octane Booster 5.25 oz
USA
Ships Today

Stp

STP Gasoline Octane Booster 5.25 oz

MPN: 78574

$7.99
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STP Gasoline Fuel Treatment 5.25 oz
Ships Today

Stp

STP Gasoline Fuel Treatment 5.25 oz

MPN: 78573

$6.99
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Gumout Gasoline Fuel injector/Carburetor Cleaner 6 oz
USA
Ships Today

Gumout

Gumout Gasoline Fuel injector/Carburetor Cleaner 6 oz

MPN: 510021

$6.99
View Details
Rain-X 32 deg Windshield Washer Fluid 1 gal
6 per case USA
Ships Today

Rain-X

Rain-X 32 deg Windshield Washer Fluid 1 gal

MPN: 113605

$30.54 $35.94
15% OFF Case of 6 · with code
View Details
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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.

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Most hardware stores can do more than you think. If we can't help you, the folks down the street probably can — just ask at the counter.

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Ships Nationwide From our distribution network
Independent Network Real hardware stores
$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

Find a local store →
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Independent hardware retailer? Join the network →
About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a co-op banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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