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Additives

77 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
Complete Fuel Supplement, 1 Gal.
  • DIESEL POWER
  • Complete Fuel Supplement, 1 Gal. Complete Fuel Supplement
  • Item # 10N795
  • Mfr. Model # 15229
  • Complete Fuel Supplement, Diesel, Conditioner, Size/Net Weight 8.75, Black, Can, Amber Liquid, Boiling Point...More

Lead Substitute,Liquid,Amber,12 oz.
Engine Oil Detergent,15 Oz,Dark Brown
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
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

Service Tool,Automotive,1oz
  • TRACERLINE
  • Service Tool, Automotive, 1oz Service Tool,Automotive,1oz
  • Item # 36PW58
  • Mfr. Model # TP-3405
  • Automotive Service Tool, Fluorescent Oil Dye, Size 1 oz., Bottle, Dark, 1 oz. Per Vehicle (4 to 6 qt.)...More

Service Tool,Automotive,Heavy-Duty,Dark
  • TRACERLINE
  • Service Tool, Automotive, Heavy-Duty, Dark Service Tool,Automotive,Heavy-Duty,Dark
  • Item # 36PW59
  • Mfr. Model # TP-3400-0008
  • Automotive and Heavy-Duty Service Tool, Fluorescent Oil Dye, Size 8 oz., Yellow/Green, Twin-Neck Bottle,...More

Gas Treatment,Liquid,Amber,12 oz.
Diesel Fuel Tester
Coolant Additive,Chemical,CS5008
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

Engine Oil Supplement,Concentrated,11 Oz
Radiator Sealer Liquid,16 oz
  • ALUMASEAL
  • Radiator Sealer Liquid, 16 oz Radiator Sealer Liquid,16 oz
  • Item # 2AEP9
  • Mfr. Model # ASLC16
  • Radiator Sealer Liquid, Container Size 16 oz, Size/Net Weight 1.2, Brown, 9.5 to 11.0 pH, Boiling Point 212...More

Diesel Complete Fuel Supplement,5 gal.
  • B3C FUEL SOLUTIONS
  • Diesel Complete Fuel Supplement, 5 gal. Diesel Complete Fuel Supplement,5 gal.
  • Item # 49U503
  • Mfr. Model # 8-305-1
  • Diesel Complete Fuel Supplement, Improver, Size 5 gal., Size/Net Weight 43.00, Clear, Bottle, Tan liquid,...More

Rear Main Seal Repair
  • BAR'S LEAKS
  • Rear Main Seal Repair Rear Main Seal Repair
  • Item # 2EXX5
  • Mfr. Model # 1050
  • Rear Main Seal Repair, Container Size 32 oz, Amber, Boiling Point 500 F, Flash Point 380 F, Pour Point -22 F,...More

Diesel Fuel Anti-Gel, 1 Gal
  • DIESEL POWER
  • Diesel Fuel Anti-Gel, 1 Gal Diesel Fuel Anti-Gel
  • Item # 10N798
  • Mfr. Model # 15232
  • Diesel Fule Anti-Gel, Fuel Addititive, Size/Net Weight 8.43, Black, Can, Amber Liquid, Boiling Point (F)...More

Engine Oil Stop Leak,15 Oz,Can
  • CRC
  • Engine Oil Stop Leak, 15 Oz, Can Engine Oil Stop Leak,15 Oz,Can
  • Item # 5EVZ5
  • Mfr. Model # 402715
  • Engine Oil Stop Leak, Container Size 15 Oz, Size/Net Weight 15 Fl Oz, Red, Can, Red Liquid, Flash Point...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

Liquid Coolant Cleaner,Chemical,CSC5012
Oil Stop Leak,Engine Oil Stop Leak,12 Oz
  • MOTORMEDIC
  • Oil Stop Leak, Engine Oil Stop Leak, 12 Oz Oil Stop Leak,Engine Oil Stop Leak,12 Oz
  • Item # 4UYE6
  • Mfr. Model # M2112
  • Oil Stop Leak, Engine Oil Stop Leak, Container Size 12 Oz., Size/Net Weight 12 Fl Oz., Amber, Plastic Bottle,...More

Service Tool,Automotive,1 oz,PK6
  • TRACERLINE
  • Service Tool, Automotive, 1 oz, PK6 Service Tool,Automotive,1 oz,PK6
  • Item # 36PW64
  • Mfr. Model # TP-3900-0601
  • Automotive Service Tool, Fluorescent Coolant Dye, Size 1 oz., Bottle, Dark, 1 oz. Per Vehicle (6 gal.)...More

Service Tool,Automotive,Heavy-Duty
  • TRACERLINE
  • Service Tool, Automotive, Heavy-Duty Service Tool,Automotive,Heavy-Duty
  • Item # 36PW65
  • Mfr. Model # TP-3900-0008
  • Automotive and Heavy-Duty Service Tool, Fluorescent Coolant Dye, Size 8 oz., Twin-Neck Bottle, Dark, 1 oz....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

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