1991 Mercedes S Class A/C Hoses, Pipes, O-Rings & Fittings
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- UAC®A/C System Seal KitMercedes 420SEL / 560SEC / 560SEL 1991, A/C System Seal Kit by UAC®. UAC’s line of hose components includes the adapters, fittings and seals that are necessary for the proper function of an A/C System. They are produced at top tier...Helps maintain a desired temperature inside your carMade of durable materials$24.11
- UAC®A/C System Valve Core and Cap KitMercedes 300SE / 300SEL / 560SEC / 560SEL 1991, A/C System Valve Core and Cap Kit by UAC®. UAC’s line of hose components includes the adapters, fittings and seals that are necessary for the proper function of an A/C System. They are...Helps maintain a desired temperature inside your carMade of durable materials$5.26
- Four Seasons®A/C System O-Ring and Gasket KitMercedes 300SE / 300SEL / 350SD / 350SDL / 420SEL / 560SEC... 1991, A/C System O-Ring and Gasket Kit by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C...All the seals needed to complete the jobCompatible with both R12 and R134a refrigerants$23.00
- gpd®A/C System O-Ring and Gasket KitMercedes 300SE / 300SEL / 350SD / 350SDL / 420SEL / 560SEC... with A/C 1991, A/C System O-Ring and Gasket Kit by gpd®. Rapid Seal Kits include a direct replacement of all O-rings in a vehicle's A/C system. This saves time and money...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$12.50
- Four Seasons®A/C System Valve Core and Cap KitMercedes 300SE / 300SEL / 350SD / 350SDL / 420SEL / 560SEC... with R-12 or R-134A Retrofit System 1991, A/C System Valve Core and Cap Kit by Four Seasons®. Products are engineered and tested to provide years of trouble free operation....All the seals needed to complete the jobCompatible with both R12 and R134a refrigerants$10.69
- gpd®A/C System Valve Core and Cap KitMercedes 300SE / 300SEL / 350SD / 350SDL / 420SEL / 560SEC... 1991, A/C System Valve Core and Cap Kit by gpd®. Rapid Seal Kits include a direct replacement of all O-rings in a vehicle's A/C system. This saves time and money because...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$3.54
- UAC®A/C System O-Ring and Gasket KitMercedes 300SE / 300SEL / 350SD / 350SDL / 420SEL / 560SEC... 1991, A/C System O-Ring and Gasket Kit by UAC®. UAC’s line of hose components includes the adapters, fittings and seals that are necessary for the proper function of an A/C...Helps maintain a desired temperature inside your carMade of durable materials$33.01
- UAC®A/C O-Ring KitMercedes 300SE / 300SEL / 350SD / 350SDL / 420SEL / 560SEC... 1991, A/C O-Ring Kit by UAC®. UAC’s line of hose components includes the adapters, fittings and seals that are necessary for the proper function of an A/C System. They are...Helps maintain a desired temperature inside your carMade of durable materials$2.15 - $6.13
- UAC®A/C Service Valve CapMercedes 300SE / 300SEL / 350SD / 350SDL / 420SEL / 560SEC... 1991, A/C Service Valve Cap by UAC®. Location: For R-12 Refrigerant. Compressors are the heart of the A/C system, with a heavy responsibility to pump A/C refrigerant...Helps maintain a desired temperature inside your carMade of durable materials$1.81
- Santech®A/C In-Line Filter KitMercedes 300SE / 300SEL / 350SD / 350SDL / 420SEL / 560SEC... 1991, A/C In-Line Filter Kit by Santech®. With Fittings and Filters. Make your beloved vehicle perform reliably, efficiently, and smoothly again with this top-grade A/C...Designed as a direct, bolt-on replacement for your original A/C partExcellent solution to restore dependable, enjoyable, and worry-free ride$57.07
- Santech®A/C Line O-RingMercedes S Class 1991, A/C Line O-Ring by Santech®. Make your beloved vehicle perform reliably, efficiently, and smoothly again with this top-grade A/C component from Santech. Designed to fit, form, and function just like the OEM, this...Designed to keep your A/C system in top shapeThe finest quality at a great price$0.08 - $56.26
- CRP®A/C Line O-RingMercedes S Class 1991, A/C Line O-Ring by CRP®. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on the floor? Your...Durable construction to withstand everyday wear and tearLeak proof junctions ensure long service life and unrestricted flow$0.40 - $0.65
- Four Seasons®AeroQuip™ Bulk HoseAeroQuip™ Bulk Hose by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four Seasons.Fits Aeroquip EZ Clip fittings-exceeds SAE J2064Heavy duty kink resistant$222.94 - $366.66
- Dorman®A/C Hose with Line Splice KitA/C Hose with Line Splice Kit by Dorman®. A lasting, easy and affordable repair solution. Dorman’s A/C Line Splice provides durable on-vehicle or on-site joining of aluminum Lines.Quick, durable line repair without line removalComplete your repair in minutes – not hours!$59.21 - $69.31
- Dorman®A/C TubingA/C Tubing by Dorman®. Package Quantity: 2 Pieces. Dorman’s resilient aluminum tubing is the ideal in countering corrosion, rust, and warping. For use in the air conditioning system or anywhere else tubing has eroded.Leak-resistantNaturally lightweight for easy handling and installation$8.89 - $33.81
- Dorman®Straight Rigid Aluminum TubingStraight Rigid Aluminum Tubing by Dorman®. Dorman’s resilient aluminum tubing is the ideal in countering corrosion, rust, and warping. For use in the air conditioning system or anywhere else tubing has eroded.Leak-resistantVarious sizes depending on application$11.71 - $19.83
- SUR&R®Heater Line Repair KitHeater Line Repair Kit by SUR&R®. Perfect For Vans, SUVs And Other Vehicles With Failed Rear Heater Lines And Systems. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Repair damaged heater lines including pinholes, cracks, kinks and moreCovers most common SAE and metric lines including 1/2", 5/8", 13 mm and 16 mm$138.82
- Four Seasons®Standard O-Ring A/C FittingStandard O-Ring A/C Fitting by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with Four Seasons.OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$3.65 - $25.96
- Four Seasons®R12 Service Valve A/C Compressor FittingR12 Service Valve A/C Compressor Fitting by Four Seasons®. Run Length: 3.34375". Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it...For York & Tecumseh Tube-O fittingsSteel or Aluminum construction$22.32
- Dorman®A/C Tech Tray CaseA/C Tech Tray Case by Dorman®. Dorman has all the components needed for a complete repair. Quickly and easily installed, it eliminates the clunking noise that may result when this part fails, while restoring original ride control.Easy to installDirect replacement for a proper fit$54.48 - $353.21
- Supercool®HNBR A/C O-RingsHNBR A/C O-Rings by Supercool®. Quantity: 10 Pieces. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Compliant with the most strict standards for qualityHigh-grade materials for long-lasting durability$1.35 - $7.09
- UAC®A/C FittingA/C Fitting by UAC®. UAC’s line of hose components includes the adapters, fittings and seals that are necessary for the proper function of an A/C System. They are produced at top tier facilities with strong quality control procedures...Helps maintain a desired temperature inside your carMade of durable materials$0.83 - $26.78
- Four Seasons®180 Degree Horse Shoe Female Standard O-Ring A/C Fitting180 Degree Horse Shoe Female Standard O-Ring A/C Fitting by Four Seasons®. Angle: 180°. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$7.88 - $12.72
- Four Seasons®A/C SplicerA/C Splicer by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four Seasons.Premium parts you can rely onDesigned to keep your A/C system in top shape$3.17 - $24.77
- Four Seasons®EZ Clip O-Ring Hose Repair Fitting KitEZ Clip O-Ring Hose Repair Fitting Kit by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four Seasons.Premium parts you can rely onDesigned to keep your A/C system in top shape$15.48 - $63.46
- Four Seasons®O-Ring A/C FittingO-Ring A/C Fitting by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with Four Seasons.OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$2.79 - $13.58
- Four Seasons®Standard A/C FittingStandard A/C Fitting by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with Four Seasons.Contains gaskets, o-rings, or seals to properly replace the productSteel construction$8.53 - $23.04
- Dorman®Tube End with O-RingTube End with O-Ring by Dorman®. Remarkably durable against corrosion and rust, Dorman’s Air Conditioning Line Connectors make leaks a distant memory. Return air conditioning to original operating temperatures and prevent future...Save time and money by repairing only the damaged section, not the entire A/C line assemblyEasy to install$8.08 - $16.83
- Supercool®In-Line FilterIn-Line Filter by Supercool®. The receiver/drier, accumulator/drier, orifice tube, and thermostatic expansion valve were never designed to act like major systems filters. After a catastrophic compressor failure the Part # 13128...OEM Recommended and ApprovedProtect Against Costly Repeat Compressor Failure$44.88
- FJC®Service Port AdapterService Port Adapter by FJC®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...$3.39 - $7.68
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1991 Mercedes S Class Models
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