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Additives

53 Results Found that Include 100 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page:  16 | 32 | 48
Engine Oil Supplement,Concentrated,11 Oz
Engine Oil Detergent,15 Oz,Dark Brown
Water Pump Lube,12 Oz.
  • BAR'S LEAKS
  • Water Pump Lube, 12 Oz. Water Pump Lube,12 Oz.
  • Item # 36D353
  • Mfr. Model # 1311
  • Water Pump Lube, w/Anit-Rust, Brown, Bottle, 9.5 pH, Boiling Point (F) Greater Than 212 Degrees F / Greater...More

Lead Substitute,Liquid,Amber,12 oz.
Diesel Biocide, 16 oz.
  • STA-BIL
  • Diesel Biocide, 16 oz. Diesel Biocide, 16 oz.
  • Item # 32EY89
  • Mfr. Model # 22283
  • Diesel Biocide, Fuel Additive, Size 16 oz., Size/Net Weight 16 oz., Yellow/Brown, Plastic Bottle, Yellow...More

Radiator Sealer Powder,.70 oz
Lead Substitute,12 oz.,Amber,Bottle
  • MOTORMEDIC
  • Lead Substitute, 12 oz., Amber, Bottle Lead Substitute,12 oz.,Amber,Bottle
  • Item # 33NW62
  • Mfr. Model # M5012
  • Lead Substitute, Size 12 oz., Size/Net Weight 12 fl. oz., Amber, Bottle, Liquid, Boiling Point (F) 300, Flash...More

Engine Oil Treatment,16 oz
  • NO LEAK PREMIUM SEALERS
  • Engine Oil Treatment, 16 oz Engine Oil Treatment,16 oz
  • Item # 5EVY0
  • Mfr. Model # 20401
  • Engine Oil Treatment, Container Size 16 oz., Size/Net Weight 16 oz., Amber, Bottle, Transparent, Boiling...More

Diesel Fuel Tester
Octane Treatment,Liquid,Amber,12 oz.
Trans Treatment,High Mile Auto,16 oz.
  • K&W
  • Trans Treatment, High Mile Auto, 16 oz. Trans Treatment,High Mile Auto,16 oz.
  • Item # 5EVZ2
  • Mfr. Model # 402916
  • Transmission Treatment, High Mileage Automatic, Container Size 16 oz., Size/Net Weight 16 Fl oz., Pale...More

Engine Block Seal,HD,15 Oz
  • MOTOR MEDIC
  • Engine Block Seal, HD, 15 Oz Engine Block Seal,HD,15 Oz
  • Item # 2WGD2
  • Mfr. Model # C616
  • Engine Block Seal, Heavy Duty, Container Size 15 Oz, Red, Plastic Bottle, Opaque, 11 to 12 pH, Boiling Point...More

Cooling System Repair,16.9 Oz.
  • BAR'S LEAKS
  • Cooling System Repair, 16.9 Oz. Cooling System Repair,16.9 Oz.
  • Item # 36D351
  • Mfr. Model # 1150
  • Cooling System Repair, 2 Part, Brown, Bottle, 7 to 9 pH, Boiling Point (F) 219 Degrees F (104 Degrees C),...More

Engine Oil Stop Leak,15 Oz,Yellow
  • CD-2
  • Engine Oil Stop Leak, 15 Oz, Yellow Engine Oil Stop Leak,15 Oz,Yellow
  • Item # 1UET7
  • Mfr. Model # 4105R
  • Engine Oil Stop Leak, Container Size 15 Oz, Yellow, Transparent, Boiling Point 500 F, Freezing Point 21 F,...More

Radiator Sealer/Stop Leak,11 Oz
  • MOTOR MEDIC
  • Radiator Sealer/Stop Leak, 11 Oz Radiator Sealer/Stop Leak,11 Oz
  • Item # 2WGD1
  • Mfr. Model # C312
  • Radiator Sealer/Stop Leak, Container Size 11 Oz, Green, Plastic Bottle, Opaque, Boiling Point 212 F, Freezing...More

Transmission Stabilizer
  • RISLONE
  • Transmission Stabilizer Transmission Stabilizer
  • Item # 2EXX8
  • Mfr. Model # 4502
  • Transmission Stabilizer, Container Size 32 oz, Red, Flash Point 375 F, Pour Point -5 F, 0.87 Specific...More

Results per page:  16 | 32 | 48

Enhance the quality and efficiency of fuel in motor vehicles by adding automotive additives from Grainger. Exposure to extreme temperatures can lead to oil breakdown. Oil additives help reduce and prevent valve-sticking by removing harmful sludge and carbon deposits. Adding additives to fuel can improve mileage by reducing deposits on injectors and engine carburetor jets. Transmission additives can help restore smooth shifting and extend transmission life.

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More