1991 Pontiac Trans Sport Engine Cooling Parts

Keep Your 1991 Pontiac Trans Sport in Top Shape with Quality Engine Cooling Parts

Whether you’re repairing or upgrading your Engine Cooling Part, using high-quality parts is key to keeping your 1991 Pontiac Trans Sport looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Radiators, Thermostat and Water Outlet Gaskets, and Thermostats. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Engine Cooling Parts from Trusted Brands

Looking for a reliable Engine Cooling Part? We’ve got you covered with options from brands you know and trust like Dorman, Carquest Premium, and FELPRO. For example, Dorman Engine Cooling Parts start at just $6.79 with an average 4.2 star rating. Carquest Premium and FELPRO offer similar pricing and quality, backed by strong customer feedback. With over 989 reviews and a solid 4 star average, you can shop with confidence knowing other Pontiac Trans Sport owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1991 Pontiac Trans Sport Engine Cooling Part at Advance Auto Parts is around $49.93, with a range that starts at $1.55 and goes up to $569.99. With 48 options in stock from 13 trusted brands, finding the right fit is easy. Popular picks like Radiator Cap: 16 PSI, Multi-Purpose O-Ring, and Coolant Temp Sensor Switch start at just $5.29 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Cooling Part, don’t forget to check out other key components like Blend Doors and Blower Motor and Related Products. At Advance Auto Parts, we’re here to help you keep your 1991 Pontiac Trans Sport in peak condition, inside and out.

Looking for the perfect Engine Cooling Part for your 1991 Pontiac Trans Sport? You’re in the right place. Below, you’ll find links to various types of Engine Cooling Parts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Engine Cooling Parts, ensuring durability and a precise fit for your Pontiac Trans Sport. Whether you’re driving a 1991 model or another popular model year like 1990, 1992, 1993, 1994, 1995, 1996, 1997, and 1998, we’ve got you covered. Purchasing Engine Cooling Parts from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Engine Cooling Parts that fit your vehicle.

Essential 1991 Pontiac Trans Sport Engine Cooling Parts

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$21.99

Cracked or lost the original engine coolant reservoir cap? Replace it seamlessly and effectively with this precisely engineered, direct replacement cap.

Product Features:

Direct replacement – this engine coolant reservoir cap directly replaces a cracked or lost original cap.
Application specific – made to match dimensions of reservoir cap on only certain vehicle years, makes and models
Seamless fit – reverse-engineered from the original equipment to fit perfectly
Excellent value – a quick, easy replacement that’s less expensive than going back to the dealership

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$31.49

Damaged your engine water pump pulley? This pulley is a direct replacement for the original manufacturer’s part on specific vehicle years, makes and models, restoring proper performance.

Product Features:

Direct replacement – this engine water pump pulley matches the fit and function of the original part on specific vehicles.
Durable design – built to withstand the elements and road debris.
Thoroughly tested – must pass strict standards to ensure reliable longevity
Trustworthy quality – backed by team of engineers and inspectors in United States

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$69.99

Electric fan with 10″ diameter. Imperial electric fans are reversible for push or pull operation and are designed with a thin, aerodynamic profile for applications with limited space.

Product Features:

Rapid-Cool® Thin-Line electric fans
10″ Diameter
650 CFM
Use as a pusher or puller fan

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$4.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

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$181.99

Carquest Premium radiators are designed and engineered for maximum performance, using the highest-grade materials to ensure all radiators meet or exceed original equipment (O.E.) fit, form and function. Carquest Premium radiators are built by manufacturers that meet IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Most modern vehicles use radiators with plastic tanks and our parts are engineered with integrated ribbing to prevent damage during thermal cycling. Carquest Premium radiators are also 100% tested to ensure a durable, leak-free cooling system repair.

Product Features:

Thermal tested under real-life temperature simulations
High tensile strength aluminum for maximum crimp strength
Plastic tanks are engineeredáwith integrated ribbingáfor addedástrength to withstand cracks, bowing and distortion during thermal cycles
Thermal expansion slots extend core life and reduce failure rates by allowing improved core expansion and contraction during systematic heat cycles

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$62.99

Controls the operating temperature of Imperial electric fans. Operates up to 2 fans.

Product Features:

Adjustable thermostatic fan control
160°F – 210°F thread-in probe
For use with Imperial electric fans
Thread-in probe for installation in water jacket or radiator

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$92.99

Electric fan with 16″ diameter. Imperial electric fans are reversible for push or pull operation and are designed with a thin, aerodynamic profile for applications with limited space.

Product Features:

Rapid-Cool® Thin-Line electric fans
16″ diameter
1,400 CFM
Use as a pusher or puller fan

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$20.29

We are proud to offer this CARQUEST product line: CARQUEST Water Outlets. Our products are engineered and tested to provide years of trouble free operation and designed to be hassle free OE replacement part that meets and/or exceeds OE standards. Backed by over 50 years of mobile temperature control experience, fix it once and fix it right with CARQUST Water Outlets and Thermostat Housings.

Product Features:

Meets and/or exceeds OEM standard
Includes quality gasket or O-ring to ensure proper seal (where applicable)
Coated with corrosion and rust inhibitor
100% leak tested
Direct-fit replacement for ease of installation

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$2.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

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$9.79

Crafted to meet the exact specifications set by Original Equipment Manufacturers (OEM), these products are engineered for effortless installation and removal. Constructed from premium-grade components, incorporating proper relief and vacuum valves, they ensure optimal performance even in the most demanding automotive cooling systems. Rigorously quality-tested, these components provide exceptional, out-of-the-box performance and superior durability to meet or exceed the highest standards of today’s vehicles.

Product Features:

Maintains proper cooling system pressure
Easy installation and removal
100% tested to ensure proper pressure and longevity
Meets all OEM specifications

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$7.99

This radiator drain petcock is a direct replacement for the original equipment plug that may have deteriorated or corroded. Made of quality materials, this petcock is engineered to strict standards for durable use over time.

Product Features:

Direct replacement – this radiator drain petcock matches the fit and function of the original equipment part.
Durable construction – this part is made of quality materials for a long service life
Saves money – offers original equipment quality at a competitive price
Quality assured – this petcock has undergone virtual testing to assure proper fit and function

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$38.99

This engine cooling fan motor connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:

Direct replacement – this engine cooling fan motor connector matches the appearance and function of the factory hardware on specified applications.
Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$16.29

This engine water pump stud kit is designed to match the original hardware required to repair the water pump on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

Product Features:

Direct replacement – this engine water pump stud kit is designed to match the original hardware required to repair the water pump on specified vehicles.
Ideal solution – this kit is a reliable replacement for original hardware that is missing or damaged.
Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$14.29

Tester adapter for the MT-300 cooling system pressure testers. Professional grade test equipment to ensure an automotive cooling system is operating at the correct pressure. Made from high quality materials to ensure durability. Designed to test automotive coolant caps.

Product Features:

Machined metal construction
Works with MT-300 pressure tester
Tests coolant caps
Professional quality

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$83.62

The ACDelco GM Original Equipment Engine Coolant Temperature Sensor monitors the engine temperature, and is a GM-recommended replacement for your vehicle’s original component. The engine temperature signal is used by the engine control module to adjust the air/fuel mixture and ignition timing. This original equipment engine coolant temperature sensor has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:

Undergo the same stringent testing process as the original part
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

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$56.25

Undergo the same stringent testing process as the original part
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

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$48.49

Carquest Premium drive motor inverter cooler water pumps are 100% new, high-quality parts that meet or exceed original equipment (O.E.) specifications. All components, including the housing, impeller, controller, gaskets, and seals are designed for long-lasting service life. These electric water pumps are supplied with the gaskets or seals necessary for installation. Our Carquest Premium auxiliary water pumps undergo stringent testing to ensure superior performance that we stand behind with an industry-leading warranty.

Product Features:

Built to meet or exceed OE fit, form and function
All components necessary for installation are supplied with pump
100% tested for reliable performance
Follow all enclosed instructions to maximize pump life and validate warranty

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$41.16

METRIX water pumps provide an outstanding coolant flow rate in all driving conditions, from stationary to high speed. Performance is guaranteed through corrosion protection, cavitation resistance, reliable sealing technology, and the use of high quality components. METRIX water pumps deliver optimal hydraulic efficiency with maximum pressure resistance to efficiently protect against over-heating while improving fuel consumption and reducing emissions.

Product Features:

OE Quality – Higher quality and reliable performance compared to competitive products
Exact fit – No additional time consuming steps needed for installation
OE Engineered – Optimal hydraulic efficiency, Maximum pressure resistance
Advanced Impeller Design – Outstanding coolant flow rate, Optimal hydraulic efficiency.
Comes with required O-Rings and gaskets.

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$1.55

Water Pump Hsng Gask

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$9.99

Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.

Product Features:

High grade stainless steel and copper construction
Meets or exceeds OEM standards
Consistent and precise response to cooling system needs
Original equipment design for worry-free direct fit replacement
100% tested and calibrated

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$9.99

High grade stainless steel and copper construction
Meets or exceeds OEM standards
Consistent and precise response to cooling system needs
Original equipment design for worry-free direct fit replacement
100% tested and calibrated

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$17.79

CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

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$4.29

Premium quality materials for longer service life
Sealed connections (where applicable) to prevent environmental corrosion and performance issues
Global coverage for import and/or domestic applications
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

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$24.05

High quality OE replacement part with all components needed to complete the job

Product Features:

Contains gaskets, O-rings, or seals to properly replace the product
Brass construction for accurate temperature sensing
Color coded for easy identification
Zinc coated terminal to resist corrosion

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$45.99

ACDelco GM Original Equipment Engine Coolant Temperature Sensors monitor engine temperature, and are GM-recommended replacements for your vehicle’s original components. The engine temperature signal is used by the engine control module to adjust the air/fuel mixture and ignition timing. These original equipment engine coolant temperature sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:

Helps keep engine running at proper temperature
Alerts vehicle operator of high engine temperature conditions
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

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$4.49

Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:

Meets or exceeds all original equipment specifications
Application specific design
Manufactured for the sealing repair environment
Validated for fit, form, and function
Quality that you can trust

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$5.13

Water Pump Gasket

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$8.99

Meets or exceeds all original equipment specifications
Application specific design
Manufactured for the sealing repair environment
Validated for fit, form, and function
Quality that you can trust

Popular 1991 Pontiac Trans Sport Engine Cooling Parts Categories

Water Pump Housing Gaskets

Radiators

Water Pumps

Engine Cooling Fan Controllers

Radiator Caps

Thermostats

Water Pump Repair Kits

Engine Cooling Fans

Radiator Fan Motors

Coolant Temperature Sensors

Coolant Reservoir Caps

Water Outlets

Thermostat Seals

Water Pump Pulleys

Thermostat and Water Outlet Gaskets

Temperature Switch and Senders

Water Pump Gaskets

Radiator Drain Plugs

Coolant Fan Motor Connectors

Coolant Temp Sending Unit Switch Connectors

Radiator Cap Adapters

Best-Selling 1991 Pontiac Trans Sport Thermostat and Water Outlet Gaskets

Upgrade your Trans Sport with one of our 2 best-selling Thermostat and Water Outlet Gaskets, earning an average 4.75 stars rating across 3 reviews.

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$3.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Validated for fit, form, and function

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$3.99

Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
Meets or exceeds all original equipment specifications
Application specific design
Manufactured for the sealing repair environment
Validated for fit, form, and function

Top-Quality Thermostats for 1991 Pontiac Trans Sports

Choose a high-quality OEM or aftermarket Thermostat for Pontiac Trans Sports and enjoy top-notch performance from $7.29.

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$7.29

High grade stainless steel and copper construction
Meets or exceeds OEM standards
Consistent and precise response to cooling system needs
Original equipment design for worry-free direct fit replacement
100% tested and calibrated

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$16.79

This premium upgraded thermostat is everything you were looking for. UltraStat Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resistance. Exclusive BLVT Valve technology minimizes thermal shock to cooling system components. This is the perfect upgrade to help insure your cooling system is working exactly as you need and expect it to for longevity.

Product Features:

Heavy gauge stainless steel components offer increased reliability and long-lasting durability
Exclusive BLVT Valve Technology minimizes thermal shock to cooling system components
Stainless steel thermal element for unmatched corrosion resistance and revolutionary REAX wax mixture provides quicker reaction time
AccuSpring Design for stable temperature control and increased cabin comfort

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$36.96

THERMOSTAT

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$8.79

High grade stainless steel and copper construction
Meets or exceeds OEM standards
Consistent and precise response to cooling system needs
Original equipment design for worry-free direct fit replacement
100% tested and calibrated

Top Picks for 1991 Pontiac Trans Sport Water Pumps

Invest in one of our 3 durable Water Pumps for your 1991 Ford, knowing you’re getting trusted brands and expert craftsmanship.

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$52.99

An ACDelco Professional, premium aftermarket Engine Water Pump circulates coolant through your vehicle’s radiator and engine system to help maintain proper engine temperature and performance. The gaskets, seals, and O-rings packaged with this Professional, premium aftermarket water pump help guarantee that all necessary parts are available for trouble-free installation. ACDelco Professional Water Pumps are a high quality replacement for many vehicles on the road today. This premium aftermarket replacement engine water pump is manufactured to meet your expectations for fit, form, and function.

Product Features:

All Makes water pumps fit GM vehicles as well as a wide range of non-GM vehicles
Thoroughly tested for reliable, leak-free performance
Coated seals support seal longevity and durability
Heat-treated shaft assemblies provide superior strength and durability over non-treated assemblies
High-quality bearings are permanently sealed and lubricated for greater durability and long life
Come with premium, high-quality replacement components needed for trouble-free and accurate installation
Uniform wall sections and smooth coolant-flow cavities for efficient operation
Cast-iron or aluminum design, depending on vehicle application

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$42.99

Built to meet or exceed OE fit, form and function
All components necessary for installation are supplied with pump
100% tested for reliable performance
Follow all enclosed instructions to maximize pump life and validate warranty

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$70.04

ACDelco Professional Water Pumps are the best way to make sure you have the proper heat protection for the engine in your car, truck or SUV. Built to meet the latest manufacturer-specified designs, ACDelco Water pumps, in both cast-iron and aluminum, are thoroughly pressure-tested to prevent leaks, and feature uniform wall sections and smooth coolant-flow cavities for efficient operation and superior engine protection. High-quality bearings, heat-treated impellers and coated seals mean long life and trouble-free ownership.

Product Features:

Original equipment design and quality
100% new with no remanufactured parts
High quality cast housing
Advanced bearing design for high axial and radial stresses
Advanced sealing technology
Optimum cooling performance and longevity

Top-Rated Radiator Caps for 1991 Pontiac Trans Sports

Make a smart move for your 1991 Pontiac Trans Sport with products all priced from $9.79 to $47.99.

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$9.79

Maintains proper cooling system pressure
Easy installation and removal
100% tested to ensure proper pressure and longevity
Meets all OEM specifications

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$16.79

Safety lever to vent coolant pressure before removal
Maintains proper cooling system pressure
Easy installation and removal
100% tested to ensure proper pressure and longevity
Meets all OEM specifications

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$47.99

Knowing your coolant temperature can help to prevent burn injuries. Thermocap Cap, with its built-in calibrated thermometer, indicates the coolant temperature. This is useful information prior to cap removal. Never attempt to remove Thermocap Cap when the coolant temperature is very hot. The escaping hot coolant and steam may burn you. Reclamation valve works great with your coolant recovery system. Your radiator can reclaim coolant from your overflow bottle. Wide 30 degree to 270 degree F temperature range. Calibrated in centigrade and Fahrenheit. Color-coded temperature ranges.

Product Features:

Indicates Coolant Temperature
Helps to Prevent Injuries from coolant or steam burns
Integrated Coolant Reclamation Valve
Improves Underhood Appearance
Fahrenheit and centigrade readings
Various valve pressures available

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$46.99

The fastest, easiest way to know exactly when it’s safe to open your radiator cap. ThermoCap, with its built-in calibrated thermometer, indicates the coolant temperature.

Product Features:

Indicates coolant temperature
Helps prevent coolant injuries
Fahrenheit and centigrade readings
Color-coded temperature ranges
Integrated coolant reclamation valve
Improves under-hood appearance
Chromed crown with a colored trim ring

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$23.13

An ACDelco Professional, premium aftermarket Standard Type Radiator Cap is the ideal high quality replacement for your GM vehicle. It seals and pressurizes your vehicle’s cooling system as the radiator transfers heat from the engine’s coolant to the outside air. This premium aftermarket replacement standard type radiator cap is manufactured to meet or exceed your expectations for fit, form, and function. ACDelco Professional, premium aftermarket Thermostats and Caps offer you an ideal replacement for your worn GM Original Equipment part. Engineered to work with your car, truck, or SUV, ACDelco has a thermostat or cap for virtually any GM vehicle on the road today. ACDelco Professional, premium aftermarket Thermostats and Caps give you our legendary quality at a competitive price.

Product Features:

Fit most models of GM vehicles on the road today for more coverage
Seal and pressurize your vehicle’s cooling system as the radiator transfers heat from the engine’s coolant to the outside air
Professional, premium aftermarket replacement radiator cap
Provides the performance and dependability you expect from ACDelco
Manufactured to meet expectations for fit, form, and function

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$15.24

Radiator Cap

Top-Rated Engine Cooling Part Brands For Your 1991 Pontiac Trans Sport

When it comes to finding the perfect Engine Cooling Part for your 1991 Pontiac Trans Sport, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 13 trusted brands. We carry the most popular Engine Cooling Part brands including FELPRO, Carquest Premium, and Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.6 stars) and competitive prices, as low as $3.99. Purchasing a Engine Cooling Part from us here at Advance Auto Parts is a smart move for both you and your 1991 Pontiac Trans Sport, providing peace of mind with parts that meet or exceed OEM standards.

Popular FELPRO 1991 Pontiac Trans Sport Engine Cooling Parts

If you’re looking for a top-quality Engine Cooling Part for your 1991 Pontiac Trans Sport, Advance Auto Parts has exactly what you need with our selection of FELPRO Engine Cooling Parts. We have 3 FELPRO Engine Cooling Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $3.99 and an average cost of $4.59, you’ll find the perfect Engine Cooling Part for your needs and budget. FELPRO Engine Cooling Parts for the 1991 Pontiac Trans Sport come highly rated, with over 88 customer reviews and an impressive average rating of 4.6 stars. Choosing a FELPRO Engine Cooling Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.

from $5.29

(49)

Multi-Purpose O-Ring

“Replacement product”

from $3.99

(1)

THERMOSTAT GASKET

“Solid and inexpensive gasket.”

from $4.49

(38)

Engine Water Pump Gasket

“Great”

Top-Quality Carquest Premium 1991 Pontiac Trans Sport Engine Cooling Parts

For those in search of a high-quality Engine Cooling Part for their 1991 Pontiac Trans Sport, Advance Auto Parts offers a great selection of Carquest Premium Engine Cooling Parts. With 3 Carquest Premium Engine Cooling Parts in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Engine Cooling Parts start at just $7.29, with an average price of $66.36, giving you a range of options to suit your budget. Backed by over 367 customer ratings and an average rating of 4.4 stars, Carquest Premium Engine Cooling Parts provide both reliability and excellent performance. Choosing a Carquest Premium Engine Cooling Part from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.

from $181.99

(2)

Radiator: With Engine And Transmission Oil Coolers

“the price and quaintness”

from $7.29

(105)

Standard Thermostat: With Seal, 195 Degrees

“I have nothing bad to say.”

from $9.79

(260)

Radiator Cap: 16 PSI

“great”

FAQs for 1991 Pontiac Trans Sport Engine Cooling Parts

What are the best-selling Engine Cooling Parts for 1991 Pontiac Trans Sports?

Out of 48 Engine Cooling Parts that fit 1991 Pontiac Trans Sports, the following parts are the top sellers:

Radiator Cap: 16 PSI (17110038) – $16.79
Multi-Purpose O-Ring (5180465) – $5.29
Coolant Temp Sensor Switch (5899370) – $24.05

What’s the price range for 1991 Pontiac Trans Sport Engine Cooling Parts?

The prices of Engine Cooling Parts for the 1991 Pontiac Trans Sport range from $1.55 up to $569.99 for the most premium parts.

What is the average price of an Engine Cooling Parts Engine Cooling Part for a 1991 Pontiac Trans Sport?

The average price for Engine Cooling Parts for the 1991 Pontiac Trans Sport is $49.93. Keep in mind the variety of part types within our Engine Cooling Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Cooling Parts for other Pontiac Trans Sport model years?

Yes, we carry Engine Cooling Parts for 7 model years of Pontiac Trans Sports between 1990 and 1998. The following model years are the most popular for Engine Cooling Part purchases: 1998, 1997, 1996, 1995, 1994, 1993, 1992, and 1990.

What are the cheapest Engine Cooling Parts for my 1991 Pontiac Trans Sport?

The cheapest 1991 Pontiac Trans Sport Engine Cooling Parts we carry are:

Water Pump Hsng Gask (11479090) – $1.55
Engine Coolant Outlet Gasket (5185564) – $3.99
THERMOSTAT GASKET (5181097) – $3.99
Engine Coolant Temperature Sending Unit Switch Connector (12447126) – $4.29
Engine Water Pump Gasket (3211630) – $4.49

Does Advance Auto Parts sell Engine Cooling Parts for any other 1991 Pontiac models?

Yes. We stock Engine Cooling Parts for 6 other popular 1991 Pontiac models. Some of the most popular are 1991 Grand Prix Engine Cooling Parts, 1991 Bonneville Engine Cooling Parts, 1991 Firebird Engine Cooling Parts, 1991 Grand Am Engine Cooling Parts, and 1991 LeMans Engine Cooling Parts.

What are the top-rated Engine Cooling Parts that fit the 1991 Pontiac Trans Sport?

Based on 989 reviews by customers, our 1991 Pontiac Trans Sport Engine Cooling Parts have an average customer rating of 4 stars. These are the highest-rated categories of Engine Cooling Parts for the 1991 Pontiac Trans Sport and their top-rated products:

Coolant Fan Motor Connectors
- A/C Compressor Connector (20974428) – $16.05
Water Pump Pulleys
- Engine Water Pump Pulley (99988330) – $46.99

What types of Engine Cooling Parts do you sell for my 1991 Pontiac Trans Sport?

As of 4/10/25, these are some of the most in-demand types of Engine Cooling Parts for a 1991 Pontiac Trans Sport:

Can I get help with 1991 Pontiac Trans Sport Engine Cooling Part orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Pontiac Engine Cooling Parts and more.

What is your return policy for Pontiac Trans Sport Engine Cooling Parts?

Advance Auto Parts keeps returns simple. For new Pontiac Trans Sport Engine Cooling Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1991 Pontiac Trans Sport Engine Cooling Parts

Dorman – Help – Engine Coolant Reservoir Cap: Twist, Plastic, 1 Pack (Part No.54217)

Dorman – Engine Water Pump Pulley (Part No.300-934)

Imperial – Electric Fan – 10" Diameter (Part No.226110)

Felpro – THERMOSTAT GASKET (Part No.35666)

Carquest Premium – Radiator: With Engine And Transmission Oil Coolers (Part No.432397)

Imperial – Thermostatic Fan Control – Adjustable (Part No.226208)

Imperial – Electric Fan 16" Diameter (Part No.226116)

Carquest Premium – Coolant Housing/Water Outlet: Gasket Included (Part No.85109)

Felpro – Engine Coolant Thermostat Housing Gasket (Part No.35534)

Carquest Premium – Radiator Cap: 16 PSI (Part No.10231)

Dorman – Help – Radiator Drain Cocks (Part No.61109)

Dorman – Radiator Fan Motor Connector (Part No.645-176)

Dorman – Water Pump Mounting Hardware Kit (Part No.902-806)

Carquest Premium – Radiator Cap Tester Adapter (Part No.12552)

ACDelco – GM Original Equipment Engine Coolant Temperature Sensor (Part No.C6020210271ACD)

ACDelco – GM Original Equipment Engine Coolant Temperature Sensor (Part No.C6020206740ACD)

Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T2178)

Metrix – Water Pump (Part No.G3000204612MTX)

ACDelco – Water Pump Hsng Gask (Part No.G3031202643ACD)

Carquest Premium – Standard Thermostat:180 Degrees (Part No.13848)

Carquest Premium – Standard Thermostat: 195 Degrees (Part No.13849)

Carquest Premium – Distributor Ignition Pickup Connector (Part No.PTA1044)

Carquest Premium – Engine Coolant Temperature Sending Unit Switch Connector (Part No.PTA1479)

Factory Air – Coolant Temp Sensor Switch (Part No.36403)

ACDelco – Engine Coolant Temperature Sensor (Part No.213-815)

Felpro – Engine Water Pump Gasket (Part No.35403)

FELPRO – Water Pump Gasket (Part No.G3040976426FEL)

Felpro – Engine Water Pump Gasket (Part No.35351)

Carquest Premium – Radiator: With Engine And Transmission Oil Coolers (Part No.432397)

Felpro – THERMOSTAT GASKET (Part No.35571)

Felpro – Engine Coolant Outlet Gasket (Part No.35258)

Carquest Premium – Standard Thermostat: With Seal, 195 Degrees (Part No.13899)

Motorad UltraStats – Thermostat: With Seal, 195 Degrees (Part No.5267-195)

Worldpac – THERMOSTAT (Part No.G40004237084MAH)

Carquest Premium – Standard Thermostat: With Seal, 180 Degrees (Part No.267-180)

ACDelco – Water Pump Kit (Part No.252-721)

Carquest Premium – Engine Water Pump: New, Gasket/Seals Included (Part No.T1172)

ACDelco – Professional Water Pump: For Exceptional Engine Heat Protection (Part No.G3000576847ACD)

Carquest Premium – Radiator Cap: 16 PSI (Part No.10231)

Carquest Premium – Radiator Cap: 16 PSI (Part No.10331)

Mr. Gasket – Thermocap Radiator Cap (Part No.2471S)

Mr. Gasket – Thermocap Radiator Cap (Part No.2471B)

ACDelco – Professional Radiator Caps (Part No.G1010203283ACD)

Autopart International Inc – Radiator Cap (Part No.G10101921048API)