Universal Air RO0100B Refrigerant Oil

Brand Universal Air RO0100B
Product line Ester Oil
Fits Cadillac, Ford, and Mercury · 20 vehicles

Ester oil. A refrigerant lubricant for air conditioning systems.

Functional fluid formulated for lubrication in HVAC service.

$117.62Free shipping
In stock · usually ships same day before 1pm CST
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Universal Air Ester Oil for R-12 A/C Systems

Universal Air Ester Oil RO0100B is a refrigerant oil for automotive air conditioning service where ester oil is specified. It is listed for select R-12 A/C system applications, including classic Cadillac, Ford, and Mercury fitments.

Key Features

  • Refrigerant oil for automotive A/C service
  • Ester oil formulation for R-12 air conditioning systems
  • Fits 1992 Cadillac Brougham, N/A
  • Fits 1984-1986 Ford LTD, N/A, with R-12 A/C System; Ester Oil
  • Fits 1983 Mercury Capri, N/A, with R-12 A/C System; Ester Oil
  • Part number RO0100B for ordering and reference

Product Details

Universal Air Ester Oil RO0100B is a functional fluid for servicing older automotive air conditioning systems that use R-12 refrigerant. Ester oil is commonly selected in retrofit and maintenance work where the system specification calls for this lubricant type. For fitment-based searches, this part is listed for 1992 Cadillac Brougham, 1984-1986 Ford LTD, and 1983 Mercury Capri applications. The RO0100B part number helps confirm the correct refrigerant oil when matching service requirements for these vehicles.

Common Service Issues It May Address

  • Low A/C lubricant level during system service
  • Need for ester oil in an R-12 A/C system
  • Refrigerant oil replacement after compressor or component service
  • Lubricant mismatch in older Cadillac Brougham, Ford LTD, or Mercury Capri A/C systems

Installation Notes and Tips

Verify the vehicle’s A/C refrigerant type and service specification before adding oil. Match the lubricant to the system requirements for the 1992 Cadillac Brougham, 1984-1986 Ford LTD, or 1983 Mercury Capri. Follow standard A/C service procedures, keep the system clean and sealed, and measure oil quantity according to the vehicle service manual.

Quality Assurance

Universal Air identifies this product as Ester Oil under part number RO0100B for automotive A/C service applications.

This part fits 20 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
1992CadillacBrougham5.7LV8N/AEster Oil
1986FordLTDBase3.8LV6N/Awith R-12 A/C System; Ester Oil
1986FordLTDBase2.3LL4N/Awith R-12 A/C System; Ester Oil
1986FordLTDBrougham3.8LV6N/Awith R-12 A/C System; Ester Oil
1986FordLTDBrougham2.3LL4N/Awith R-12 A/C System; Ester Oil
1985FordLTDBase3.8LV6GASN/Awith R-12 A/C System; Ester Oil
1985FordLTDBrougham3.8LV6GASN/Awith R-12 A/C System; Ester Oil
1985FordLTDBrougham2.3LL4GASN/Awith R-12 A/C System; Ester Oil
1985FordLTDBrougham2.3LL4LPGN/Awith R-12 A/C System; Ester Oil
1985FordLTDBase2.3LL4GASN/Awith R-12 A/C System; Ester Oil
1985FordLTDBase2.3LL4LPGN/Awith R-12 A/C System; Ester Oil
1984FordLTDBase3.8LV6GASN/Awith R-12 A/C System; Ester Oil
1984FordLTDBrougham3.8LV6GASN/Awith R-12 A/C System; Ester Oil
1984FordLTDBrougham2.3LL4GASN/Awith R-12 A/C System; Ester Oil
1984FordLTDBrougham2.3LL4LPGN/Awith R-12 A/C System; Ester Oil
1984FordLTDBase2.3LL4GASN/Awith R-12 A/C System; Ester Oil
1984FordLTDBase2.3LL4LPGN/Awith R-12 A/C System; Ester Oil
1983MercuryCapri2.3LL4N/Awith R-12 A/C System; Ester Oil
1983MercuryCapri3.8LV6N/Awith R-12 A/C System; Ester Oil
1983MercuryCapri5.0LV8N/Awith R-12 A/C System; Ester Oil