1. Used Automotive Fuel Pumps & Sending Units Offers
  2. sku: 8891256985972721
  3. AUTOPARTSUNION UN135837N

AUTOPARTSUNION UN135837N Mechanical Fuel Pump 5.9L

fits model: W250, W350, D250, D350. make: Dodge. year: 1989–1993.

Un135837n Autopartsunion Fits 1989-1993 Dodge W250 W350 D250 D350 5.9l Mechanical Fuel Pump

( Brand: Autopartsunion ), ( Type: Fuel Pump ), ( Fuel Type: Gasoline ), ( Drive Type: Mechanical ), ( Placement On Vehicle: Engine Compartment ), ( Items Included: Mounting Hardware ), ( Voltage: 12 V ), ( Manufacturer Warranty: 3 Years ), ( Flow Rate: 8 Gph ), ( In Tank Or External: External ), ( Return Policy: 30 Days Free Return ), ( Outlet Type: Threaded ), ( Pressure: 6 Psi ), ( Universal Fitment: No ), ( Oe/oem Part Number: Mf0032 ), ( Manufacturer Part Number: UN135837N )

Review AUTOPARTSUNION Dodge 5.9l Mechanical Fuel Pump fits W250 W350 D250 D350 1989–1993

Introducing the Autopartsunion UN135837N Mechanical Fuel Pump, specifically designed for 1989 to 1993 Dodge W250, W350, D250, and D350 models with a 5.9L engine. This fuel pump is a crucial component in the vehicle's fuel delivery system, ensuring a consistent flow of fuel from the tank to the engine.

The Autopartsunion UN135837N Mechanical Fuel Pump is engineered with precision and durability in mind. Its housing is made from high-quality cast aluminum, which not only enhances its durability but also helps in dissipating heat generated during operation. The pump features an 8.5-inch length and a 3.5-inch width, making it a perfect fit for the specified Dodge truck models.

The pump's impeller is designed to deliver an optimal flow rate of fuel, ensuring seamless engine performance. It includes a built-in fuel filter that screens out impurities and debris, ensuring the fuel delivered to the engine is clean and free of contaminants. This not only helps in improving the engine's efficiency but also reduces wear and tear.

The Autopartsunion UN135837N Mechanical Fuel Pump comes with a complete kit, including the fuel pump, gaskets, and necessary hardware for installation. The kit also includes detailed instructions for a hassle-free installation process. The pump's connection points are compatible with the OEM design, ensuring a direct fit and easy replacement.

The Autopartsunion UN135837N Mechanical Fuel Pump is designed to meet or exceed the OEM specifications, ensuring reliable and consistent performance. It is engineered to last, offering a long service life and minimal maintenance requirements. This pump is an ideal choice for Dodge W250, W350, D250, and D350 owners looking for a high-quality replacement fuel pump.

In conclusion, the Autopartsunion UN135837N Mechanical Fuel Pump is a top-tier replacement option for 1989 to 1993 Dodge W250, W350, D250, and D350 models with a 5.9L engine. With its high-quality materials, optimal flow rate, and easy installation process, this pump is an investment that ensures seamless engine performance and long-term durability.

Buying a Mechanical Fuel Pump (Autopartsunion UN135837) for 1989-1993 Dodge W250, W350, D250, and D350 with 5.9L Engine: A Comprehensive Analysis

Introduction:

The Autopartsunion UN135837 mechanical fuel pump is a popular aftermarket replacement for the factory fuel pump in 1989-1993 Dodge W250, W350, D250, and D350 vehicles with 5.9L engines. This analysis aims to provide a clear picture of the product's advantages and disadvantages to help potential buyers make an informed decision.

Pros:

1. Enhanced Durability: The Autopartsunion UN135837 mechanical fuel pump is known for its robust construction, which makes it a reliable replacement option for the original fuel pump.

2. Improved Performance: This upgraded fuel pump delivers a more consistent fuel flow, resulting in better engine performance and improved fuel efficiency.

3. Easy Installation: The mechanical fuel pump comes with a straightforward installation process, which can save time and effort for DIY enthusiasts.

4. Competitively Priced: Compared to the cost of a new OEM fuel pump or the labor cost of a professional installation, the Autopartsunion UN135837 mechanical fuel pump is an affordable solution.

Cons:

1. Potential for Noise: Some users have reported that the mechanical fuel pump can produce a noticeable noise during operation, which may be a concern for those seeking a quiet engine.

2. Requires Adaptor: The Autopartsunion UN135837 mechanical fuel pump may require the use of an adaptor to fit correctly in some vehicles.

3. Limited Warranty: The product comes with a limited warranty, and the length of the coverage may not be as extensive as that offered by some OEM or other aftermarket parts manufacturers.

Conclusion:

In conclusion, the Autopartsunion UN135837 mechanical fuel pump presents a compelling option for 1989-1993 Dodge W250, W350, D250, and D350 owners with 5.9L engines seeking a reliable, cost-effective, and high-performing replacement fuel pump. While it may come with some minor drawbacks, such as potential noise and the need for an adaptor, the advantages, including enhanced durability, improved performance, and easy installation, outweigh these concerns. Ultimately, the decision to purchase the Autopartsunion UN135837 mechanical fuel pump rests on each individual's preferences, budget, and specific vehicle requirements.

Recommendation:

Based on the analysis presented above, it is recommended that potential buyers consider the Autopartsunion UN135837 mechanical fuel pump as a suitable replacement option for their 1989-1993 Dodge W250, W350, D250, and D350 vehicles with 5.9L engines. The product's advantages, such as durability, performance, and ease of installation, make it an attractive choice for those seeking a reliable and cost-effective solution. However, buyers should be aware of the potential for noise and the need for an adaptor and weigh these factors against the product's benefits before making a purchase.

Details:

2.Install the new seal ring and pump assembly in tank. 4.Reinstall the fuel filler neck and secure it with a clamp. Please follow the standard installation procedure to ensure proper functionality of fuel pump. Newly Listed.

The fuel pump is the heart of a vehicles delivery system. 6.Reconnect the negative battery cable. Its function is to supply clean pressurized fuel the injectors. Installation Notes.

Fits 1989 1993 Dodge W250 W350 D250 D350 5.9L Mechanical Fuel Pump Reference Number: MF0032. Boxes, APO/FPO or Military Mail Box. During use, if the fuel contains too much impurity, it will clog filter, please change screen regularly.Installation instructions included. NOTE: Installation is easy.

Before replacing the fuel pump, make sure tank is clean. In addition to this, it provides the fuel level reading vehicles instrument cluster, shuts off nozzle when refueling, among many other critical functions. 3.Using a transmission jack, raise the tank just enough to reconnect fuel hoses, electrical connections and emissions hoses. 5.Reinstall the fuel tank straps and torque mounting bolts to specification listed in factory repair manual.

COMPATIBLE model's: For Dodge D250 5.9L 1989 1993 D350 W250 W350. 1 pare the replacement pump to new assembly ensure a match. Package Contents: 1 x Mechanical Fuel Pump.

specifications pumpunite:

  • for models: W250, W350, D250, D350
  • for makes: Dodge
  • for years: 1989-1993
  • brand: Autopartsunion
  • type: Fuel Pump
  • fuel type: Gasoline
  • drive type: Mechanical
  • placement on vehicle: Engine Compartment
  • items included: Mounting Hardware
  • voltage: 12 V
  • manufacturer warranty: 3 Years
  • flow rate: 8 Gph
  • in tank or external: External
  • return policy: 30 Days Free Return
  • outlet type: Threaded
  • pressure: 6 Psi
  • universal fitment: No
  • oe/oem part number: Mf0032
  • manufacturer part number: UN135837N

shipping pumpunite:

  • transit: 4-8 Days
  • carrier: FedEx
  • cost: $0.00
  • service: FedEx Ground Economy
  • type: Fixed
  • class: Economy

returns pumpunite:

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

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offer pumpunite:

  • sold: 0
  • options: Ship-to-home
  • best offers: True
  • availability: In Stock
  • started: July 31, 2025

seller pumpunite:

  • # reviews: 3456
  • city: Ontario, California
  • rating: 99.4%

general pumpunite:

  • Car Truck Parts Accessories > Air Fuel Delivery > Fuel Pumps Sending Units
  • condition: New
for models: w250, w350, d250, d350, for makes: dodge, for years: 1989-1993, type: fuel pump, fuel type: gasoline, drive type: mechanical, placement on vehicle: engine compartment, items included: mounting hardware, voltage: 12 v, manufacturer warranty: 3 years, flow rate: 8 gph, in tank or external: external, return policy: 30 days free return, outlet type: threaded, pressure: 6 psi, universal fitment: no, oe/oem part number: mf0032,
category: auto parts > car truck parts accessories > air fuel delivery > fuel pumps sending units, sku: 8891256985972721,

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