1978 Mercedes S Class Engine Cooling Parts

Replacement Cooling System Parts
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2.8L
3.0L
4.5L
6.8L
  • Gates® - Engine Coolant Standard Water Pump
    Gates®Engine Coolant Standard Water Pump
    0
    # 901324648
    Mercedes S Class 1978, Engine Coolant Standard Water Pump by Gates®. Rotation: Standard. Gates water pumps are recognized in the industry for their durability and superior quality. Every Gates water pump is constructed with premium...
    Great design and functionMade from sturdy materials
    $31.53 - $86.45
  • MotoRad® - Engine Coolant Thermostat
    MotoRad®Engine Coolant Thermostat
    0
    # 5738918141
    Mercedes S Class 1978, Engine Coolant Thermostat by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high-quality product used in their...
    Offer precise pressure controlEnsure the proper fit
    $4.08 - $14.66
  • URO Parts® - Engine Coolant Reservoir
    URO Parts®Engine Coolant Reservoir
    0
    # mpn1032499307
    Mercedes 300SD / 450SEL 1978, Engine Coolant Reservoir by URO Parts®. Coolant Level Sensor and Cap not Included. This superior part by URO is a great alternative solution to the costly factory equipment that will help you restore smooth...
    Designed to replace your worn out factory cooling partOptimizes engine cooling performance
    $38.71
  • TRQ® - Engine Coolant Reservoir
    TRQ®Engine Coolant Reservoir
    0
    # mpn4817328291
    Mercedes 300SD / 450SEL 1978, Engine Coolant Reservoir by TRQ®. If your engine coolant reservoir has failed, replace it with this high-quality one from TRQ. Developed to fit and function exactly as the OEM component, it provides...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $46.95Save: $1.88 (4%)
    $45.07
  • Gates® - Premium Engine Coolant Molded Radiator Hose
    Gates®Premium Engine Coolant Molded Radiator Hose
    0
    # 450983668
    Mercedes S Class 1978, Premium Engine Coolant Molded Radiator Hose by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and...
    Heat and ozone resistant coverRe-engineered materials resist vacuum collapse, this reduces the need for internal springs in many applications
    $19.35 - $32.22
  • ACDelco® - Professional™ Engine Coolant Radiator Hose
    ACDelco®Professional™ Engine Coolant Radiator Hose
    0
    # 588805881
    Mercedes S Class 1978, Professional™ Engine Coolant Radiator Hose by ACDelco®. Composed of specially blended materials to deliver long-life performance, ACDelco Professional™ Automotive Coolant Hoses are designed to resist buckling...
    Protective sleeves help duplicate GM Original Equipment™ for proper fit and functionDesigned to resist electrochemical degradation for durability
    $16.47 - $67.87Save: up to 16%
    $13.99 - $57.05
  • Dayco® - Engine Coolant Curved Radiator Hose
    Dayco®Engine Coolant Curved Radiator Hose
    0
    # mpn813099
    Mercedes 450SEL 4.5L without Air Pump 1978, Engine Coolant Curved Radiator Hose by Dayco®. Position: Upper. Hose Type: Single I.D. Hose. Contains Heat Shield: No. Contains Protective Sleeve: No. Replace your cracked, spongy, worn out,...
    Designed as the OE replacementOE quality and performance at an affordable price
    $14.64
  • Continental® ContiTech™ - Elite™ Engine Coolant Molded Radiator Hose
    Continental® ContiTech™Elite™ Engine Coolant Molded Radiator Hose
    0
    # mpn335853365
    Mercedes S Class 3.0L 1978, Elite™ Engine Coolant Molded Radiator Hose by Continental® ContiTech™. Position: Upper. This molded hose can be used to replace a molded radiator hose. It has a corrugated cover that easily follows the...
    Versigard EPDM rubber tube and coverDesigned to withstand temperature from -40°F to +257°F
    $12.23
  • GMB® - Engine Water Pump
    GMB®Engine Water Pump
    0
    # 64151516
    Mercedes S Class 1978, Engine Water Pump by GMB®. Rotation: Standard. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers, mechanical seal kits and...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $33.84 - $71.11
  • SKP® - Engine Coolant Reservoir
    SKP®Engine Coolant Reservoir
    0
    # mpn4688227392
    Mercedes 300SD / 450SEL 1978, Engine Coolant Reservoir by SKP®. 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....
    Precise engineering ensures second to none quality and lasting valueStringently tested with the highest quality standards
    $25.57
  • Gates® - OE Type Engine Coolant Thermostat
    Gates®OE Type Engine Coolant Thermostat
    0
    # 1216321659
    Mercedes S Class 1978, OE Type Engine Coolant Thermostat by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured...
    Map Controlled - Bolt-on solution with included sensor that links to the engine control unitSame easy installation as standard ITH
    $15.42 - $38.88
  • USMW Professional Series® - Engine Water Pump
    USMW Professional Series®Engine Water Pump
    0
    # 3641228003
    Mercedes S Class 1978, Engine Water Pump by USMW Professional Series®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it...
    Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency
    $20.07 - $81.75
  • MotoRad® - Fail Safe™ Series Thermostat
    MotoRad®Fail Safe™ Series Thermostat
    0
    # 5738930040
    Mercedes S Class 1978, Fail Safe™ Series Thermostat by MotoRad®. Location: Outlet System. Fail-Safe Thermostats offer premium, patented technology for superior protection over any thermostat on the market. Only Fail-Safe is designed...
    $18.31
  • Beck Arnley® - Engine Coolant Thermostat
    Beck Arnley®Engine Coolant Thermostat
    0
    # 5738996364
    Mercedes S Class 1978, Engine Coolant Thermostat by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles...
    OE quality products from top original equipmentTop quality materials
    $18.16 - $19.96
  • URO Parts® - Engine Coolant Water Pump
    URO Parts®Engine Coolant Water Pump
    0
    # mpn1032498062
    Mercedes 280SE / 300SD 1978, Engine Coolant Water Pump by URO Parts®. This superior part by URO is a great alternative solution to the costly factory equipment that will help you restore smooth and efficient operation of your vehicle....
    Designed to replace your worn out factory cooling partOptimizes engine cooling performance
    $40.28
  • Beck Arnley® - Engine Coolant Water Pump
    Beck Arnley®Engine Coolant Water Pump
    0
    # 109306425
    Mercedes S Class 1978, Engine Coolant Water Pump by Beck Arnley®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient...
    Heavy duty bearings, sealed and lubed for lifeFactory tested to assure quality and proper operation
    $51.40 - $134.02
  • MotoRad® - UltraStat™ Series Thermostat
    MotoRad®UltraStat™ Series Thermostat
    0
    # mpn4632870321
    Mercedes S Class 6.8L 1978, UltraStat™ Series Thermostat by MotoRad®. Temperature: 192F. The new MotoRad UltraStat® thermostats are an innovative line offering many features and benefits over the original equipment. Heavy gauge...
    $18.38
  • Calorstat® - Engine Coolant Thermostat
    Calorstat®Engine Coolant Thermostat
    0
    # 5738997461
    Mercedes S Class 1978, Engine Coolant Thermostat by Calorstat®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient...
    Versatile and extremely easy to installStringent adherence to the highest quality standards
    $14.09 - $22.63
  • Dayco® - Engine Coolant Flexible Radiator Hose
    Dayco®Engine Coolant Flexible Radiator Hose
    0
    # 57951258
    Mercedes S Class 1978, Engine Coolant Flexible Radiator Hose by Dayco®. Hose Type: Single I.D. Hose. Constructed to replace straight or molded radiator hoses when routing allows, this product is precisely molded in standard lengths....
    Designed to replace straight or molded radiator hoses when routing allowsPrecisely molded in standard lengths
    $10.04 - $11.29
  • URO Parts® - Engine Coolant Bypass Hose
    URO Parts®Engine Coolant Bypass Hose
    0
    # mpn1032498064
    Mercedes 280SE 1978, Engine Coolant Bypass Hose by URO Parts®. Position: Lower. This superior part by URO is a great alternative solution to the costly factory equipment that will help you restore smooth and efficient operation of your...
    Designed to replace your worn out factory cooling partOptimizes engine cooling performance
    $4.61
  • Geba® - Engine Coolant Water Pump
    Geba®Engine Coolant Water Pump
    0
    # mpn4638235759
    Mercedes 280SE / 300SD with Long Water Pump 1978, Engine Coolant Water Pump by Geba®. With 4 Bolt Holes. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling...
    Built to exceed the most rigid safety standards in the industryRobust and long-lasting construction
    $52.67
  • ITM Engine® - Engine Coolant Water Pump
    ITM Engine®Engine Coolant Water Pump
    0
    # mpn4642514590
    Mercedes 280SE 1978, Engine Coolant Water Pump by ITM Engine®.
    Designed with innovative manufacturing techniquesMade with maximum safety and reliability in mind
    $41.20
  • Wahler® - Engine Coolant Thermostat
    Wahler®Engine Coolant Thermostat
    0
    # 5738750719
    Mercedes S Class 1978, Engine Coolant Thermostat by Wahler®. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit and perform just like the OE, this thermostat will help...
    Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow
    $10.60 - $26.25
  • Four Seasons® - Temperature Switch
    Four Seasons®Temperature Switch
    0
    # mpn2454224984
    Mercedes 280SE / 300SD / 450SEL 1978, Temperature Switch by Four Seasons®. Terminal Quantity: 1. Connector Gender: Male. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $36.10
  • URO Parts® - Engine Coolant Overflow Hose
    URO Parts®Engine Coolant Overflow Hose
    0
    # mpn4495865957
    Mercedes 280SE / 300SD / 450SEL 1978, Engine Coolant Overflow Hose by URO Parts®. This superior part by URO is a great alternative solution to the costly factory equipment that will help you restore smooth and efficient operation of...
    Designed to replace your worn out factory cooling partOptimizes engine cooling performance
    $7.30
  • URO Parts® - Engine Coolant Radiator Hose
    URO Parts®Engine Coolant Radiator Hose
    0
    # mpn1032498627
    Mercedes 450SEL 4.5L Short - Stepdown I.D. 1978, Engine Coolant Radiator Hose by URO Parts®. This superior part by URO is a great alternative solution to the costly factory equipment that will help you restore smooth and efficient...
    Designed to replace your worn out factory cooling partOptimizes engine cooling performance
    $0.88
  • Gates® - Vulco-Flex II™ Radiator Coolant Flexible Hose
    Gates®Vulco-Flex II™ Radiator Coolant Flexible Hose
    0
    # 49115493
    Mercedes S Class 1978, Vulco-Flex II™ Radiator Coolant Flexible Hose by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and...
    Great design and functionMade from sturdy materials
    $14.30 - $23.19
  • Continental® ContiTech™ - Elite™ Engine Coolant Flexible Radiator Hose
    Continental® ContiTech™Elite™ Engine Coolant Flexible Radiator Hose
    0
    # 5615671525
    Mercedes S Class 1978, Elite™ Engine Coolant Flexible Radiator Hose by Continental® ContiTech™. Keep your engine cool with top-notch Continental ContiTech cooling products. They’ll restore the cooling system operation to ensure a...
    An excellent replacement for your old or malfunctioning cooling partDesigned to restore your vehicle’s performance and reliability
    $10.29 - $11.99
  • Continental® ContiTech™ - Elite™ Engine Coolant Molded Bypass Hose
    Continental® ContiTech™Elite™ Engine Coolant Molded Bypass Hose
    0
    # 4289690258
    Mercedes 450SEL 4.5L 1978, Elite™ Engine Coolant Molded Bypass Hose by Continental® ContiTech™. This flexible hose can be used to replace a molded radiator hose. It has a corrugated cover that easily follows the bends of the OE...
    Versigard EPDM rubber tube and coverDesigned to withstand temperature from -40°F to +257°F
    $4.45 - $5.58
  • Vaico® - Engine Coolant Water Pump
    Vaico®Engine Coolant Water Pump
    0
    # mpn4751330102
    Mercedes 300SD 1978, Engine Coolant Water Pump with Reinforced Mounting by Vaico®. Keep your vehicle’s heart under the hood running in tip-top condition with this premium Vaico engine cooling product. It’s designed to help your...
    Sensible alternative to your OEM engine cooling partDesigned to keep your engine operating at proper temperatures
    $69.00




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