Products
Products
Brands
Products
Collections
Events
Hotels
Blog

Additives

Sort by Popular
×

Categories

〈Automotive Supplies & Car Parts

Additives

Cooling System

Engine & Oil

Fuel System

Hydraulic

Power Steering

Transmission

Price

Brands

Sea Foam SF128 Motor Treatment, 1 gallon
(41)

$58.50

View Deals
Lubegard 19610 Dr. Tranny Instant Shudder Fixx, 2 oz.
(479)

$9.10

View Deals
Rislone Gas Fuel System - 16.9 oz
(24)

$11.99

View Deals
Berryman 7516 High Mile-Edge Fuel System Concentrate, 15 fl. oz
(1)

$21.06

View Deals
Gumout 510011-6PK Multi-System Tune-Up, 16 fl. oz. (Pack of 6)

$38.70

View Deals
Interdynamics 374CS Engine/Transmission Dye
(61)

$6.79

View Deals
Bar's Leaks 1040 Grey Rear Main Seal Repair Concentrate - 16.9 oz.
(127)

$9.34

View Deals
BlueDevil Head Gasket Sealer - 32 ounce(38386)
(244)

$47.90

View Deals
STP 78574 Octane Booster - 5.25 oz.
(28)

$4.28

View Deals
STA-BIL 360 22239 Marine with Vapor Technology, 8 oz.
(597)

$9.98

View Deals
STA-BIL 22206 Fuel Stabilizer - 10 Fl oz.
(44)

$8.86

Avg. Savings $4.12
Star Tron Enzyme Fuel Treatment - Concentrated Gas Formula 8 oz - Treats 128 Gallons
(111)

$10.34

View Deals
Lucas Oil 10669 Deep Clean Fuel System Cleaner - 5.25 oz.
(17)

$7.98

View Deals
Liqui Moly Motor Oil Saver (300 ML) - 2 Pack

$26.28

View Deals
STA-BIL 360 22241 Marine with Vapor Technology, 10 oz.
(592)

$9.29

View Deals
SS14 Sea Foam Spray Quick Acting Top Engine Cleaner And Lube 12oz (Pack Of 2)
(36)

$21.20

View Deals
15 Stp Hi Mile Treatment
(13)

$6.74

View Deals
Yamaha Yamalube Ring Free Plus Fuel Additive ACC-RNGFR-PL-12
(69)

$21.93

View Deals
Lucas Oil 10013-PK4 Fuel Treatment - 1 Gallon (Pack of 4)
(64)

$110.21

View Deals
Rislone 4447 Compression Repair with Ring Seal - 16.5 oz.
(33)

$10.29

View Deals
Sea Foam SF-16-4PK Motor Treatment Multi-Use, 16 Ounce, Pack of 4, 16. Fluid_Ounces

$36.22

View Deals
BG 44K Fuel System Cleaner Enhancer 11 Oz (Pack of 2)
(117)

$42.00

View Deals
GENUINE TOYOTA APPROVED S.E.T. SERVICERITE AC EVAPORATOR REFRESH KIT 00053-00008

$36.98

View Deals
Marvel MM12R Mystery Oil - 16 oz., (Pack of 2)
(411)

$16.60

View Deals
Lucas Oil 10576 Safeguard Ethanol Fuel Conditioner - 16 oz.
(62)

$11.98

View Deals
YUKON GEAR & AXLE OILADD Friction Modifier
(3)

$10.00

View Deals
AR6400-D (16 oz) - Professional Diesel Fuel System and Engine Cleaner (Treats 25 Gallons of Diesel)

$24.95

View Deals
Lucas Oil 10131 Pure Synthetic Oil Stabilizer - 1 Gallon
(117)

$39.99

View Deals
XADO Revitalizant EX120 Conditioner for Automatic Gearbox & CVT Tiptronic Transmission Oil Treatment Additive (Box, Syringe 8 ml) Protectant Fluid - Restore Your ATF Metal Parts from Wear (Automatic)
(107)

$19.90

View Deals
Prolong Super Lubricants PSL11000 Engine Treatment - 12 oz.
(95)

$27.29

View Deals
Sta-Bil 22254 Diesel Formula Fuel Stabilizer and Performance Improver - 32 oz.
(87)

$26.43

View Deals
Restore (00016) 8-Cylinder Formula Engine Restorer and Lubricant - 16 oz.
(52)

$9.97

View Deals
XADO Engine Oil System Cleaner with Anti-carbon Effect - Removes Contamination & Engine Sludge - ATOMEX Total Flush Revitalizant (bottle, 250ml)
(3)

$22.99

View Deals
Lucas 10002 Heavy Duty Oil Stabilizer. Gallon
(159)

$32.98

View Deals
Hot Shot's Secret M5732Z Friction Reducer - 32 fl. oz.
(48)

$35.69

View Deals
Lubegard 68112 Complete Universal CVT Fluid - 32 fl. oz.
(5)

$18.23

View Deals
Lucas Oil 10873 Diesel Deep Clean, 64 oz.
(1)

$52.05

Avg. Savings $2.21
Star brite Star Tron Enzyme Fuel Treatment Gas Additive (8 oz)
(137)

$8.23

Avg. Savings $3.23
Liqui Moly 2005 Diesel Purge - 500 ml
(106)

$17.69

Avg. Savings $2.32
Slick 50 (750002) Recharged High Mileage Engine Treatment - 15 oz.
(57)

$17.97

View Deals
STP Gas Treatment (5.25 fluid ounces) (Case of 12), 78573-12PK
(37)

$26.97

View Deals
Lucas Oil 10279 Engine Oil Stop Leak - 1 Gallon
(21)

$30.64

View Deals
Lucas Oil 10441 Automatic Transmission Fluid Conditioner - 20 oz.
(59)

$13.83

View Deals
Mercury Marine Quickleen Engine and Fuel System Cleaner, 12 Ounces 92-8M0047931
(47)

$21.30

Avg. Savings $2.70
Liqui Moly 2019 MoS2 Anti-Friction Gear Lubricant - 50 Gram
(46)

$11.98

View Deals
Lucas Oil 10019 Hydraulic Oil Booster and Stop Leak - 32 oz.
(33)

$14.10

View Deals
Food Grade Sodium Hydroxide Lye Micro Beads, 2 Lbs.
(531)

$29.67

View Deals
VP Racing Fuels 2855 Madditive Octanium Octane Booster 32 oz
(6)

$25.73

View Deals
Bar's Leaks 1111 Head Gasket Fix - 24 oz.
(228)

$20.18

Avg. Savings $1.84
Star brite Star Tron Enzyme Fuel Treatment Gas Additive, 32 oz
(171)

$25.11

View Deals
Capital One Shopping gets you better offers, automatically applies the best coupon code at checkout, and lets you know when prices drop on products you've viewed and purchased.
© 2024 Capital One Shopping
Privacy Policy
Terms of Service
Help Center
Capital One
Get Capital One Shopping
Blog
Research
Sitemap
© 2024 Capital One Shopping
Capital One Shopping gets you better offers and applies the best coupon code at checkout, automatically.
Privacy Policy
Terms of Service
Help Center
Blog
Research
Capital One
Sitemap