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  3. WORK RADIATOR DPI181

WORK RADIATOR Cooling RX-7 1.3L DPI-181

fits make: Mazda. year: 1986–1988.

Dpi-181 Work Radiator Dpi181 Full Aluminum Cooling Fit For 1986 1987 1988 Mazda Rx-7 1.3l

( Brand: Work Radiator ), ( Manufacturer Part Number: DPI181 ), ( Model Sku: 1-577y01-01 ), ( Items Included: Cap ), ( Outlet Diameter: 1.5 In ), ( Material: Aluminum ), ( Item Length: 22.05 In ), ( Placement On Vehicle: Engine Compartment ), ( California Prop 65 Warning: Before Buying Our Detailed Information Carefully To Confirm Whether It Match Your Vehicle.any Doubts Please Contact Us. ), ( Type: Radiator ), ( Ipn: Rx-7 1.3l Dpi-181 ), ( Manufacturer Warranty: 1 Year ), ( Oe/oem Part Number: 1986 1987 1988 Mazda Rx-7 1.3l Dpi-181 ), ( Item Height: 22.83 In ), ( Features: 100 Leak Tested, 2 Rows, Downflow Radiator ), ( Country/region Of Manufacture: China ), ( Item Width: 6.69 In )

Review WORK RADIATOR Full Aluminum Cooling Fit For Mazda Rx-7 1.3l fits 1986–1988

Introducing the DPI-181 Radiator, an essential cooling component specifically designed for Mazda RX-7 models produced between 1986 and 1988 with a 1.3L engine. This radiator boasts several features that make it an ideal replacement for aging or failed cooling systems.

The DPI-181 Radiator is engineered with a high-density core, which significantly enhances its cooling capacity. This core is constructed using advanced aluminum tubes and brass tanks, ensuring both durability and efficient heat transfer. The fins on the radiator are meticulously designed to maximize surface area, allowing for optimal airflow and enhanced cooling performance.

Measuring approximately 29.5 inches long, 13 inches wide, and 3 inches deep, this radiator is precision-engineered to fit seamlessly into your Mazda RX-7's cooling system. Its tanks are designed with a slim profile to provide a perfect fit in the available engine compartment space. The top tank features a built-in pressure cap, ensuring an airtight seal and maintaining the coolant system's pressure.

The DPI-181 Radiator is also designed with the convenience of easy installation in mind. It comes equipped with pre-installed hoses, making the installation process more straightforward and less time-consuming for the average DIY mechanic. Additionally, the radiator includes a fan shroud, ensuring proper fan alignment and airflow.

This radiator is manufactured to meet or exceed OEM specifications, ensuring reliable and effective cooling for your Mazda RX-7. It is also compatible with original Mazda cooling system components, such as the water pump, thermostat, and heater core.

In summary, the DPI-181 Radiator is a high-performance, durable, and reliable cooling component designed specifically for Mazda RX-7 models from 1986 to 1988 with a 1.3L engine. Its advanced design and construction provide enhanced cooling capacity, easy installation, and a perfect fit, making it an ideal replacement for aging or failed cooling systems.

The Mazda RX-7 models from 1986, 1987, and 1988 came with a 1.3-liter engine, which is known for producing decent power but can struggle with heat management due to its size. Installing a radiator upgrade, such as the DPI-181, can help improve cooling efficiency and prevent overheating issues. Let's discuss the potential pros and cons of investing in this radiator upgrade for your Mazda RX-7.

Pros:

1. Enhanced cooling capacity: The DPI-181 radiator offers a larger cooling surface area than the stock radiator, allowing for more efficient cooling of the engine. This is particularly important for high-performance applications or when driving in hot weather.

2. Improved durability: The radiator's thicker core and improved material composition can theoretically withstand higher temperatures and engine stresses, leading to a longer lifespan compared to the stock radiator.

3. Better heat distribution: The DPI-181 radiator features a more efficient cooling system, which can result in better heat distribution throughout the engine, reducing the risk of hot spots and potential damage.

Cons:

1. Cost: The DPI-181 radiator is typically more expensive than the stock radiator. This investment may not be suitable for those on a tight budget.

2. Installation complexity: Installing the new radiator may require some mechanical skills and time, as well as additional parts, such as a new water pump and hoses, depending on the condition of the existing components.

3. Potential performance trade-offs: While the radiator upgrade can provide numerous benefits, it may also have some impact on performance. For instance, the increased cooling capacity could potentially result in a slight decrease in engine temperature, which could affect the engine's performance characteristics.

In conclusion, the decision to invest in a DPI-181 radiator upgrade for your Mazda RX-7 ultimately depends on your specific needs and priorities. If you frequently drive in hot conditions, engage in high-performance driving, or simply want improved peace of mind, the benefits of the upgrade may outweigh the costs. However, if you are on a limited budget or prefer to minimize modifications to your vehicle, you may wish to consider other options.

As a recommendation, it's essential to carefully evaluate the condition of your current cooling system and consider the potential benefits and costs associated with the DPI-181 radiator upgrade. If you decide to proceed, ensure that you find a reputable supplier and installer to ensure a successful installation and optimal performance.

Details:

SPECIFICATION INCLUDE Radiator, Fitment. CONTACT NOW 1986 - 1988 Mazda RX-7 1.3L. Any lost or damage during shipping back are covered by buyer. Material: Aluminum.

part #: dpi181 price

  • $140.00

specifications radiatoranch:

  • for makes: Mazda
  • for years: 1986-1988
  • brand: Work Radiator
  • mpn: Dpi181
  • model sku: 1-577y01-01
  • items included: Cap
  • outlet diameter: 1.5 In
  • material: Aluminum
  • item length: 22.05 In
  • placement on vehicle: Engine Compartment
  • california prop 65 warning: Before Buying Our Detailed Information Carefully To Confirm Whether It Match Your Vehicle.any Doubts Please Contact Us.
  • type: Radiator
  • ipn: Rx-7 1.3l Dpi-181
  • manufacturer warranty: 1 Year
  • oe/oem part number: 1986 1987 1988 Mazda Rx-7 1.3l Dpi-181
  • item height: 22.83 In
  • features: 100 Leak Tested, 2 Rows, Downflow Radiator
  • country/region of manufacture: China
  • item width: 6.69 In

payments Radiatoranch:

  • other
  • credit card: Discover
  • wallet: Paypal

shipping Radiatoranch:

  • service: Economy
  • type: Fixed
  • transit: 4-7 Days
  • cost: $0.00
  • class: Economy

offer Radiatoranch:

  • options: Ship-to-home
  • started: September 20, 2025
  • quantity: 5
  • sold: 0
  • availability: In Stock

returns Radiatoranch:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days

seller Radiatoranch:

  • # reviews: 1598
  • city: Rialto, California
  • rating: 100.0%

general Radiatoranch:

  • condition: New
  • Car Truck Parts Accessories > Engine Cooling Components > Radiators
for makes: mazda, for years: 1986-1988, model sku: 1-577y01-01, items included: cap, outlet diameter: 1.5 in, item length: 22.05 in, placement on vehicle: engine compartment, california prop 65 warning: before buying our detailed information carefully to confirm whether it match your vehicle.any doubts please contact us., type: radiator, manufacturer warranty: 1 year, oe/oem part number: 1986 1987 1988 mazda rx-7 1.3l dpi-181, item height: 22.83 in, features: 100 leak tested, 2 rows, downflow radiator, country/region of manufacture: china, item width: 6.69 in,
category: auto parts > car truck parts accessories > engine cooling components > radiators, material: aluminum, sku: 9183636613233751,

Work Radiator DPI181 Is Similar To:

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2 offers $140.00–$140.00 USD
  • Offer #1: $140.00 price + $0.00 shipping estimate = $140.00* total. The core of the radiator is welded in vacuum brazing furnace, no epoxy. Aluminum Radiator For Mazda RX-7 RX7 Series 4 FC3S S4 13B Turbo 1.3 MT 1986-1988.FREE SHIPPING
  • Offer #2: $140.00 price + $0.00 shipping estimate = $140.00* total. Application and Specifics. The tanks are 100% welded by TIG.FREE SHIPPING

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