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Return Policy

Petroleum Service Company accepts returned merchandise if the container/product is unopened and in “factory new” condition. Returns are accepted only within 10 days of purchase. Returned items are subject to a 50% restocking fee.

Mil-Spec Products
- Mil-C-16173E
- Mil-C-11796C Class 1 & 1A
- Mil-C-15074E
- Mil-C-11796C Class 3
- MIL-C-0083933A and MIL-C-62218A Types I and II QPL Ref. Numbers AR-18-85 and 2-7515
- MIL-C-62218, Type I, QPL Ref. Number AR-18-85
- MIL-L-3150D, QPL Ref. Number L-6568, and MIL-P-116J, Type P-
- MIL-PRF-46002C, Grade 1
- MIL-PRF-32033, Qualification Number LP-7050
- MIL-PRF-21260E
  - MIL-PRF-21260E GRADE 10W
  - MIL-PRF-21260E GRADE 30
- MIL-L-21260E, Grade 15W40
- Mil-H-5606 Hydraulic Fluid
- Federal Specification TT-C-520B
Paints & Coatings
- Corrosion Protection for Transportation Equipment
- General Industrial Short Term Rust Protection
  - Solvent Base
  - Environmentally Friendly
- General Industrial Long Term Rust Protection
  - Solvent Base
  - Environmentally Friendly
- General Industrial Oil Rust Protection
  - Oil Based
  - Environmentally Friendly (Water Emulsified)
- Thinners & Cleaners
Industrial Coatings Brand Cross Reference
- Daubert
- Houghton
- Texaco
- Esgard
  - PL 1
  - PL 2
  - PL 3
  - PL 4
  - PL 5
- Castrol
- Shell Oil
- Exxon
- Dinol
- Royal Lubricants
- Mobil
  - 244
  - 246
  - 633
- Quaker
Industrial Lubricants by Application
- Hydraulic Fluids
- Rust & Oxidation Oils
- AGMA Gear Lubricants
- Slide/Way Lubricants
- Spindle/ Low Vis Air Tool Oil
- Compressor Fluids
- Heat Transfer Fluids
- Insulating-Transformer Oil
- Rock Drill Oils
- Greases
Industrial Lubricants by Weight
- ISO VG 2
  - ISO VG 2, Spindle Oil / Air Tool Oil
- ISO VG 10
  - ISO VG 10, Spindle Oil / Air Tool Oil
- ISO VG 15
- ISO VG 22, SAE 5
  - ISO VG 22, Hydraulic Oil- Cold Weather
  - ISO VG 22, Spindle Oil / Air Tool Oil
- ISO VG 32, SAE 10
- ISO VG 46
- ISO VG 68, AGMA 2,
  SAE 20
- ISO VG 100, AGMA 3,
  SAE 30
- ISO VG 150, AGMA 4,
  SAE 40
- ISO VG 220, AGMA 5,
  SAE 50, 90wt GEAR
- ISO VG 320, AGMA 6
- ISO VG 460, AGMA 7
- ISO VG 680, AGMA 8,
  140wt Gear
- ISO VG 1000, AGMA 8A
Fleet Heavy Duty Lubricants
- Heavy Duty Engine Oils
- Heavy Duty Transmission Fluids
- Heavy Duty Gear Lubes
- Heavy Duty Hydraulic Fluids
  - Off-Road Equipment Hydraulic Fluid
- Heavy Duty Greases
- Brake Fluid
- Power Steering Fluid
Automotive Lubricants
- Passenger Car Engine Oils
- Passenger Car Transmission Fluids
- Passenger Car Gear Lubes
  - API GL-5 Gear Lubricants
  - Full Synthetic Gear Lube
- Automotive Greases
- Brake Fluid
- Power Steering Fluid
Small Engine Oils & Lubricants
- 2 Stroke Engine Oils
- Small Engine Oils
- Motor Cycle/ATV Grease
- Bar/Chain Lube
- Marine Gear Lubricant
- Marine Grease
Engine Oils By Weight
- 0W-20
  - Full Synthetic 0w-20
- 5W-20
- 5W-30
- 10W-30
- 0W-40
- 5W-40
  - Full Synthetic 5w-40
- 10W-40
  - Regular SAE 10W-40
- 15W-40
  - Regular 15w-40
  - Semi-Synthetic 15w-40
- 15W-50
- 20W-20
- 20W-50
  - Regular 20W-50
- 10W
  - 10wt. Hydraulic Fluid
  - 10wt. Non Detergent Oil
- 30W
- 40W
  - 40wt. Diesel Engine Oil
  - 40wt. Gasoline Engine Oil
Engine Oils By Brand
- Kendall Engine Oils
- 76 Lubricants Engine Oils
- Mobil Engine Oils
  - Mobil Full Synthetic Engine Oils
  - Mobil Diesel Engine Oils
- Shell Engine Oils
  - Shell Diesel Engine Oils
- Coastal Engine Oils
- Lubriguard Engine Oils
  - Lubriguard Diesel Engine Oils
Aviation Lubricants
- Aviation Engine Oils
- Aviation Hydraulic Oils
- Aviation Grease
Greases
- All-Purpose Grease
- Extreme Pressure Grease
- GC-LB Wheel Bearing Grease
- High Performance Grease
- High Temperature Grease
- Water Resistance Grease
- Lithium Grease
- Moly Fortified Grease
- Polyurea Grease
- Food Grade Grease
- Spray Lubricant
- Synthetic Grease
- Semi-Fluid Grease
- NLGI 0 Grease
- NLGI 00 Grease
- NLGI 000 Grease
- NLGI 1 Grease
- NLGI 2 Grease
Lubricant Brand Cross Reference
- 76 Lubricants Company
- Castrol Lubricants Company
- Chevron Lubricants Company
- Citgo Lubricants Company
- Conoco Lubricants Company
- Exxon Lubricants Company
- Kendall Lubricants Company
- Mobil Lubricants Company
- Phillips 66 Lubricants Company
- Shell Lubricants Company
- Sunoco Lubricants Company
- Texaco Lubricants Company
Antifreeze & Coolants
- Automotive Engine Coolants
- Heavy Duty Diesel Engine Coolants
- Heat Transfer Fluids
- Air-Line Antifreeze
- Gasoline Antifreeze
- RV Antifreeze
Fuel Additives
- Diesel Fuel Additives
- Gasoline Additives
- Heating Oil Additives
  - Home Heating Oil Anti-Gel
  - Fuel Biocides & Tank Cleaners
Diesel Exhaust Fluid "DEF"
Cleaners & Degreasers
- Injector Cleaner
- Carb & Choke Cleaner
- Engine Cleaners / Degreasers
- Brake Cleaners
- Penetrating Oils
- Electric Motor Cleaners
- Window Cleaner
- Windshield Washer Fluids
- Hand Cleaners
- Parts Washing Solvents
  - These products are in the process of being uploaded.
- Pressure Washer Soaps
- Aqueous Cleaners
Chemical Additives
- Isopropyl Dry Gas
- Mineral Spirits
  - These products are in the process of being uploaded.
- Methanol
  - These products are in the process of being uploaded.
- Starting Fluid
- Air-Line Antifreeze
- Windshield De-Icer
Application Equipment
- Lubrication Equipment
- Paint Equipment
  - Graco Undercoater Pumps
- Sand Blasting Equipment
- Fuel Equipment
Clearance Items