1981 Plymouth Trailduster Performance Engine Cooling

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    • (2 reviews)
      # 515827269
      Plymouth Trailduster 1981, Thermocap™ Radiator Cap by Mr. Gasket®. OEM Replacement. With Thermometer Built In. 16 PSI. Keeping your engine cool is pretty important, so Mr. Gasket has a full line of cooling system accessories. Whether...
      Brilliant triple-chrome platingPrevent boilovers
      +1
      $32.43 - $37.53
    • (1 review)
      # mpn1711360
      Plymouth Trailduster 1981, Lo-Profile Direct Fit Dual Electric Fan by Flex-a-Lite®. With Variable Speed Controller. Diameter: 12 1/8". Size: 26 1/4" x 15 1/2" x 2 5/8". Keep your engine cool and free up some extra horsepower and torque....
      Prevents your engine from overheatingProvides increased horsepower and torque
      $436.27
    • (0 reviews)
      # mpn2930419
      Plymouth Trailduster 1981, Rapid-Cool™ Reversible Fan Kit by Hayden®. Diameter: 14". Current Draw: 11.5. 3 5/8" Depth. This product can be used for either primary or add-on cooling. The Hayden Rapid-Cool fan features a thin,...
      Reversible push/pull operationThin, aerodynamic profile for applications with limited space
      $64.31
    • (0 reviews)
      # 235061357
      Plymouth Trailduster with Mopar Small Block LA Engine 1981, 100 Series Electric Water Pump by Meziere Enterprises®. Flow Rate: 35 GPM. Performance, sophistication and durability are by no means all the benefits you'll get if you...
      Suitable for street or drag strip use – 2400+ hour life expectancyHeavy duty motor provides 42 gallons per minute free flow rating
      +2
      $407.15 - $532.43
    • (0 reviews)
      # 730632824
      Plymouth Trailduster With Standard Fan Clutch 1981, O.E. Replacement Clutch Fan Blade by Flex-a-Lite®. Rotation: Clockwise. Finish: Silver. This product is made of high-quality materials to sere you for years to come. Designed using...
      High quality at an affordable priceExpertly made from premium materials
      $48.00 - $48.18
    • (0 reviews)
      # 730641691
      Plymouth Trailduster With Standard Fan Clutch 1981, Stainless Steel Fan Blade by Flex-a-Lite®. Rotation: Clockwise. Material: Stainless Steel. Finish: Silver. This product is made of high-quality materials to sere you for years to come....
      High quality at an affordable priceExpertly made from premium materials
      $62.26 - $65.04
    • (0 reviews)
      # mpn1711332
      Plymouth Trailduster 1981, Trimline Reversible Electric Fan by Flex-a-Lite®. Diameter: 14". Size: 14 1/4" x 14 3/4" x 3 1/2". Voltage: 12 Volt. Finish: Black. Rounded Up Depth: 4". The Trimline electric fans can be used as a primary fan...
      Can be used as a primary or an auxiliary fanReversible design allows for use in pusher or puller applications
      $126.03
    • (0 reviews)
      # 129202663
      Plymouth Trailduster 1981, 400 Series™ Nylon Flex Belt Driven Fan by Flex-a-Lite®. Diameter: 18". Finish: Black. The fan has been tested and proven both on and off the track to ensure that it fully meets your expectations. The part...
      Standard rotation6 nylon blades
      $31.63
    • (0 reviews)
      # 429214393
      Plymouth Trailduster 5.2L Mopar Small Block LA 1981, High Performance Water Pump by Edelbrock®. Material: Aluminum. Hub Height: 5.55". Rotation: Clockwise. The "super cooling" water pump is computer-designed to deliver more flow at a...
      Aimed to improve your vehicle's performanceEngineered using CNC machining and 3D printed pattern technology
      $239.95 - $311.95
    • (0 reviews)
      # 898396089
      Plymouth Trailduster 1981, Mechanical Aluminum Water Pump by Racing Power Company®. High flow pumps. Up to 50 gpm with billet and 35 gpm with cast. Stainless hardware included. This top-grade product is expertly made in compliance with...
      One-of-a-kind style will help customize your autoWill deliver unparalleled levels of durability
      $83.46 - $94.97
    • (0 reviews)
      # 911974959
      Plymouth Trailduster Legal for Race Use Only 1981, High Performance Thermostat by Mr. Gasket®. Diameter: 2.12". Keeping your engine cool is pretty important, so Mr. Gasket has a full line of cooling system accessories. Whether it’s a...
      Designed to resist large variations of coolant pressure at high RPMOpens at correct temperature consistently regardless of engine RPM
      $16.20
    • (0 reviews)
      # 911899291
      Plymouth Trailduster with Mopar small block LA Engine 1981, High Performance Thermostat by Stewart Components®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from...
      High quality at an affordable priceExpertly made from premium materials
      $33.18
    • (0 reviews)
      # 911879253
      Plymouth Trailduster 1981, Fail Safe Series™ Engine Coolant Thermostat by MotoRad®. Fail-Safe Thermostats offer premium, patented technology for superior protection over any thermostat on the market. Only Fail-Safe is designed to lock...
      Exclusive, patented designHigh quality Stainless Steel and Copper construction
      $8.85 - $9.85
    • (0 reviews)
      # 911928804
      Plymouth Trailduster 1981, High-Flow Series™ 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...
      Made of stainless steelProvide increased flow
      $6.94 - $8.20
    • (0 reviews)
      # 370897873
      Plymouth Trailduster with Mopar Small Block LA 1981, Straight Water Neck by Canton Racing®. Get the most out of your racing experience with Canton Racing. Manufactured using only premium materials and advanced technologies, this product...
      Made from high-grade materialsProvides efficient performance
      $61.00 - $69.00
    • (0 reviews)
      # 235061381
      Plymouth Trailduster 1981, Swivel Water Neck by Meziere Enterprises®. Type: 360 Degree. Performance, sophistication and durability are by no means all the benefits you'll get if you purchase this product by Meziere Enterprises. Designed...
      Powerful and efficient designExtended service life
      +2
      $81.43 - $100.22
    • (0 reviews)
      # mpn358726701
      Plymouth Trailduster 1981, Water Neck by Trans-Dapt®. 1 Piece. Trans-Dapt Performance Products offers a full selection of both gasket and o-ring design waternecks for, GM, Ford and Mopar vehicles. All waternecks include required bolts,...
      Built to match your exact requirementsHigh quality you can rely on
      $22.39
    • (0 reviews)
      # 906381145
      Plymouth Trailduster R / T Engine VIN Character 1981, Engine Coolant Water Neck Outlet by PRW®. Designed utilizing the latest technology, this product by PRW Industries features premium quality and will perform better than advertised....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $22.05 - $25.65
    • (0 reviews)
      # 524488912
      Plymouth Trailduster 1981, Belt Driven Fan Spacer Kit by Flex-a-Lite®. 5/16" with NF Bolts. This sturdy aluminum part will stop your Flex-a-lite fan from wobbling due to misalignment. Flex-a-lite fan spacers have a large bearing surface...
      Converts a variety of hub pilot diameters to a 5/8" pilotEnsures the necessary spacing from the radiator
      $17.47 - $20.98
    • (0 reviews)
      # 608098509
      Plymouth Trailduster with Mopar Small Block Engine 1981, Straight Up Water Neck by Meziere Enterprises®. Performance, sophistication and durability are by no means all the benefits you'll get if you purchase this product by Meziere...
      Powerful and efficient designExtended service life
      +2
      $37.52 - $56.31
    • (0 reviews)
      # mpn3444261128
      Plymouth Trailduster with Mopar Small Block LA Engine 1981, Water Neck by Milodon®. Clear. These necks are made from extra thick castings and precision ground for a truly flat gasket sealing surface, unlike cheap imported pieces. They...
      Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology
      $45.95
    • (0 reviews)
      # mpn1733035
      Plymouth Trailduster 1981, Electric Fan Mounting Hardware by Flex-a-Lite®. Flex-a-lite mounting kit is designed for mounting a transmission cooler, engine oil cooler, or electric fan. Includes mounting straps, retaining nuts, and all...
      Sold as a kitDirect fit
      $12.57
    • (0 reviews)
      # 235061401
      Plymouth Trailduster 1981, Water Pump Backing Plate by Meziere Enterprises®. Performance, sophistication and durability are by no means all the benefits you'll get if you purchase this product by Meziere Enterprises. Designed to take...
      Powerful and efficient designExtended service life
      +3
      $8.00 - $125.28
    • (0 reviews)
      # mpn4478761387
      Plymouth Trailduster with Mopar Small Block Engine 1981, Water Pump Gasket Kit by Meziere Enterprises®. Sold as Pair. Performance, sophistication and durability are by no means all the benefits you'll get if you purchase this product by...
      Powerful and efficient designExtended service life
      $4.00
    • (0 reviews)
      # 566464023
      Plymouth Trailduster with Mopar Small Block Engine 1981, Water Pump Spacers by Meziere Enterprises®. Thickness: 2.25". Sold as Pair. Sold in Pairs. Performance, sophistication and durability are by no means all the benefits you'll get...
      Powerful and efficient designExtended service life
      +2
      $112.75 - $144.07
    • (0 reviews)
      # mpn3557984038
      Plymouth Trailduster 1981, Engine Coolant Water Pump Locking Bolt Kit by Stage 8®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it...
      Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system
      $14.13
    • (0 reviews)
      # mpn943785221
      Plymouth Trailduster 1981, Electric Fan Kit 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...
      Motors Built and Tested to Quality SpecificationsIncludes Mounting Kit
      $73.06
    • (0 reviews)
      # 97683333
      Plymouth Trailduster 1981, Replacement 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $18.99 - $44.65
    • (0 reviews)
      # mpn798885019
      Plymouth Trailduster 5.2L 1981, Professional™ Engine Coolant Water Pump by ACDelco®. Coolant flow is crucial for the life of any engine. GM Original Equipment Water Pumps are the best way to make sure you have the proper heat...
      Completely pressure-tested for leak-free performance.High-quality bearings and heat-treated impellers for long life.
      $27.90
    • (0 reviews)
      # mpn4242878464
      Plymouth Trailduster 1981, Engine Coolant Standard Water Pump by Gates®. Gates water pumps are recognized in the industry for their durability and superior quality. Every Gates water pump is constructed with premium alloy materials and...
      Great design and functionMade from sturdy materials
      $20.80
    • (0 reviews)
      # 93513293
      Plymouth Trailduster 1981, Water Pump by Cardone®. Number of Hose Connectors: 3. Rotation: Clockwise. Cardone 100% New Water Pumps are backed by over 44 years of making the highest quality remanufactured parts in the industry. That...
      100% leak testing and hub-pull testing ensures reliable performance.O.E.-supplied NEW unitized seals ensure long-lasting, trouble-free performance.
      $15.20 - $18.88
    • (0 reviews)
      # 95269356
      Plymouth Trailduster 1981, Professional™ Engine Coolant Thermostat by ACDelco®. ACDelco has a Thermostat and Cap for most GM vehicles on the road today. Engineered to work with your car, truck or SUV, ACDelco Professional Thermostats...
      Heavier-duty components and greater flow rates than standard-line thermostats.Designed to be OE-like.
      $2.67 - $6.52
    • (0 reviews)
      # 906432930
      Plymouth Trailduster 1981, Economy Thermostat by Gates®. Depth from Flange: 0.78". Flange Diameter: 2.125". Height from Flange: 0.88". If you want to keep your vehicle safe on the road for many years to come, go with this Gates product....
      Great design and functionMade from sturdy materials
      $2.69 - $2.83
    • (0 reviews)
      # 607576423
      Plymouth Trailduster 1981, Premium Thermostat by Gates®. Depth from Flange: 0.91". Flange Diameter: 2.125". Height from Flange: 0.91". If you want to keep your vehicle safe on the road for many years to come, go with this Gates product....
      Great design and functionMade from sturdy materials
      $4.51 - $4.59
    • (0 reviews)
      # 906544914
      Plymouth Trailduster 1981, Economy Thermostat without Check Valves and Seal by Stant®. Without Jiggle Pin. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s exclusive ELAC®...
      Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
      $3.22
    • (0 reviews)
      # 101836356
      Plymouth Trailduster 1981, Premium Thermostat without Check Valves and Seal by Stant®. Without Jiggle Pin. Get fast engine warm-up and dependable engine operating temperature with a Stant thermostat. Stant’s exclusive ELAC®...
      Quality construction ensures exact fit and prolonged service life.Stainless steel bridge with channel-design for strength and rigidity.
      $7.62 - $7.71
    • (0 reviews)
      # 911849227
      Plymouth Trailduster 5.2L 1981, Economy 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
      $1.37
    • (0 reviews)
      # 912044705
      Plymouth Trailduster 1981, 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
      $1.82 - $3.74
    • (0 reviews)
      # mpn914882046
      Plymouth Trailduster 1981, Professional™ Molded Engine Coolant Bypass Hose by ACDelco®. Centerline Length: 24.7". Inside Diameter 1: 0.63". Inside Diameter 2: 0.94". Number of Branches: 0. Contains Spring: No. Construction: Molded...
      Protective sleeves help duplicate GM Original Equipment for proper fit and function.Designed to resist electrochemical degradation for durability.
      $7.42
    • (0 reviews)
      # 588922876
      Plymouth Trailduster 1981, Professional™ Radiator Coolant Hose by ACDelco®. Number of Branches: 0. Composed of specially blended materials to deliver long-life performance, ACDelco Professional Automotive Coolant Hoses are designed to...
      Protective sleeves help duplicate GM Original Equipment for proper fit and function.Designed to resist electrochemical degradation for durability.
      $9.50 - $14.78
    • (0 reviews)
      # mpn122743083
      Plymouth Trailduster 1981, Engine Coolant Molded Bypass Hose by Gates®. Centerline Length: 6.5". Inside Diameter 1: 1". Number of Branches: 0. Contains Spring: No. If you want to keep your vehicle safe on the road for many years to...
      Great design and functionMade from sturdy materials
      $5.21
    • (0 reviews)
      # 100640456
      Plymouth Trailduster 1981, Heavy Duty Radiator Coolant Flexible Hose by Gates®. Position: Lower. Centerline Length: 16.5". Inside Diameter 1: 1.75". If you want to keep your vehicle safe on the road for many years to come, go with this...
      Great design and functionMade from sturdy materials
      $12.00
    • (0 reviews)
      # 451127548
      Plymouth Trailduster 1981, Radiator Molded Coolant Hose by Gates®. Number of Branches: 0. Contains Spring: No. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the...
      Heat and ozone resistant coverRe-engineered materials resist vacuum collapse, this reduces the need for internal springs in many applications
      $7.76 - $11.05
    • (0 reviews)
      # 100624074
      Plymouth Trailduster 1981, Standard Radiator Coolant Flexible Hose by Gates®. Inside Diameter 1: 1.5". 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...
      Great design and functionMade from sturdy materials
      $8.08 - $9.58
    • (0 reviews)
      # 99290920
      Plymouth Trailduster 1981, Curved Radiator Hose by Dayco®. Contains Heat Shield: No. Contains Protective Sleeve: No. Replace your cracked, spongy, worn out, or damaged radiator hose with this Dayco product manufactured to meet the...
      Designed as the OE replacementOE quality and performance at an affordable price
      $9.34 - $11.81
    • (0 reviews)
      # 99290925
      Plymouth Trailduster 1981, Flexible Radiator Hose by Dayco®. Constructed to replace straight or molded radiator hoses when routing allows, this product is precisely molded in standard lengths. Thanks to its corrugations, the product...
      Designed to replace straight or molded radiator hoses when routing allowsPrecisely molded in standard lengths
      $7.38 - $9.25
    • (0 reviews)
      # 450890804
      Plymouth Trailduster 1981, Elite™ 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 long life...
      An excellent replacement for your old or malfunctioning cooling partDesigned to restore your vehicle’s performance and reliability
      $7.35 - $16.26
    • (0 reviews)
      # 451097400
      Plymouth Trailduster 1981, Elite™ Molded Radiator Hose by Continental® ContiTech™. Molded. Keep your engine cool with top-notch Continental ContiTech cooling products. They’ll restore the cooling system operation to ensure a long...
      An excellent replacement for your old or malfunctioning cooling partDesigned to restore your vehicle’s performance and reliability
      $7.35 - $16.41
    • (0 reviews)
      # mpn279169
      Plymouth Trailduster 5.2L 1981, Radiator by Replace®. Row quantity: 1. The radiator contains a series of small tubes through which coolant flows from the engine. A network of fins surrounds the tubes. Airflow through the grille when the...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $145.19
    • (0 reviews)
      # mpn114034741
      Plymouth Trailduster 1981, Radiator by Spectra Premium®. Core Size: 21" x 25 7/8" x 1 15/16". Row quantity: 3. The radiator is a heat exchanger that transfers heat from your engine to the air flowing through the fins. If it’s damaged...
      Highly trained in-house staff of engineers & designersAll models are validated for fit, form, and function before released into the market
      $243.07
    • (0 reviews)
      # mpn2032990
      Plymouth Trailduster 1981, Radiator by APDI®. Core Size: 25 7/8" x 21" x 1 7/8". Outlet: 1 3/4". Row quantity: 3. Construction: Copper/Brass. Increase the life of your vehicle's engine by keeping your cooling system in top condition....
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $215.80
    • (0 reviews)
      # mpn1417806235
      Plymouth Trailduster 1981, Coolant Thermostat Housing by Dorman®. Type: 90 Angle Degree. Bolt Hole Diameter: 0.313". Outlet Size: 1.438". Quantity: 2 Bolt Hole. Finish: Natural. Re-engineered to address common failure points in the...
      Direct replacement for a proper fit every timeHoses slide on for easy installation
      $5.18
    • (1 review)
      # 517946289
      Plymouth Trailduster 1981, Cooling Fan Temperature Switch by Hayden®. Take control of your electric fan with this product. Designed specifically for single or dual fan applications, this adjustable cycling temperature switch features...
      Designed for single or dual fan applicationsBrass construction for accurate temperature sensing
      $13.27 - $28.28
    • (0 reviews)
      # mpn947117488
      Plymouth Trailduster 1981, Cooling Fan Controller Relay by Four Seasons®. Terminal Quantity: 2. Connector Shape: Rectangle. Connector Gender: Male. Radiator Mounted. Activated by radiator temp and/or A/C Clutch. Adjustable (140° - 220...
      Contains gaskets, o-rings, or seals to properly replace the productBrass Construction for Accurate Temperature Sensing
      $30.20
    • (0 reviews)
      # 515812291
      Plymouth Trailduster 1981, Professional™ Engine Coolant Radiator Cap by ACDelco®. Pressure: 16 lbs. With a full range of part numbers to fit most GM vehicles, ACDelco Professional Radiator Caps offer customers an ideal replacement for...
      Lets you release the pressure prior to taking off the cap.Designed to be OE-like.
      $4.25 - $5.80
    • (0 reviews)
      # mpn1933792
      Plymouth Trailduster 1981, Engine Coolant Replacement Radiator Cap by Gates®. Pressure: 16 lbs. Type: Optional System. Shell Diameter: 2.33". Filler Neck Outside Diameter: 2.13". Cap Depth: 1.25". Filler Neck Inside Diameter: 1.61"....
      Great design and functionMade from sturdy materials
      $2.75
    • (0 reviews)
      # mpn1933788
      Plymouth Trailduster 1981, Engine Coolant Safety Release Radiator Cap by Gates®. Pressure: 16 lbs. Type: Optional System. Shell Diameter: 2.61". Filler Neck Outside Diameter: 2.13". Cap Depth: 1.5". Filler Neck Inside Diameter: 1.61"....
      Great design and functionMade from sturdy materials
      $4.32
    • (0 reviews)
      # 515823296
      Plymouth Trailduster 1981, Engine Coolant Radiator Cap by Stant®. Pressure: 16 lbs. Type: Optional System. Filler Neck Outside Diameter: 2.13". Filler Neck Inside Diameter: 1.61". Filler Neck Depth: 0.75". Test your radiator cap...
      Meets Original Equipment specificationsThe SWIV-EL design allows the cap to be installed and removed much easier than conventional radiator caps
      $4.61 - $6.73
    • (0 reviews)
      # mpn2009337105
      Plymouth Trailduster 1981, Engine Coolant Radiator Cap by MotoRad®. Pressure: 16 lbs. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system.
      Offer precise pressure controlEnsure the proper fit
      $2.28
    • (0 reviews)
      # mpn2009337106
      Plymouth Trailduster 1981, Engine Coolant Safety Lever Radiator Cap by MotoRad®. Pressure: 16 lbs. MotoRad radiator caps are designed and manufactured to offer precise control for the automotive cooling system. MotoRad safety lever...
      Offer precise pressure controlEnsure the proper fit
      $3.32




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