1. Oil Pumps Products
  2. sku: 9648177425593633
  3. AS SPEEDFATHER ASF113ED423R20

AS SPEEDFATHER ASF113ED423R20 Oil Pump Navajo 2.9L 4.0L

fits model: B4000, M128, Ranger, Mustang, Bronco. make: Mazda, Ford.

Asf113ed423r20 As Speedfather Oil Pump For Mazda B4000 Navajo Ford Ranger Mustang Bronco Ii 2.9l 4.0l Ohv M128

( Brand: As Speedfather ), ( Part Type: Oil Pump ), ( Manufacturer Warranty: 1 Year ), ( Manufacturer Part Number: ASF113ED423R20 ), ( Item Type: Engine Oil Pump ), ( Kit Parts Included: Oil Pump W/ Gasket ), ( Fitment Type: Direct Replacement ), ( Placement On Vehicle: Front ), ( Custom Bundle: No )

Review AS SPEEDFATHER Oil Pump Mazda Navajo Ford 2.9l 4.0l Ohv fits RANGER MUSTANG BRONCO B4000 M128

Introducing the Speedfather ASF113ED423R20 Oil Pump, an exceptional replacement solution for various automotive applications. Designed to fit Mazda Navajo B4000, Ford Ranger, Mustang, and Bronco models equipped with 2.9L and 4.0L engines and M128 engine block, this oil pump is a reliable and efficient choice to keep your vehicle running smoothly.

The Speedfather ASF113ED423R20 Oil Pump is meticulously engineered to provide optimal oil circulation within your engine. Its robust design ensures long-lasting performance, even under heavy usage. The pump features a high-quality, precision-machined impeller that delivers consistent oil flow, reducing wear and tear on engine components.

The Speedfather ASF113ED423R20 Oil Pump is manufactured using top-tier materials to ensure durability and reliability. The housing is made from a tough, corrosion-resistant material, while the impeller and other critical components are crafted from durable, heat-resistant materials. This ensures the pump can withstand the rigors of daily driving and harsh operating conditions.

Installation of the Speedfather ASF113ED423R20 Oil Pump is a straightforward process. It is designed to be a direct replacement for the original equipment, ensuring a hassle-free installation experience. The pump comes with all necessary hardware, making it easy to install in your garage or with the help of a professional mechanic.

Investing in the Speedfather ASF113ED423R20 Oil Pump means investing in the longevity and performance of your vehicle. By ensuring proper oil circulation, you can reduce engine wear, improve fuel efficiency, and maintain optimal engine performance. With its exceptional durability, efficient design, and easy installation process, the Speedfather ASF113ED423R20 Oil Pump is an excellent choice for any vehicle owner seeking a reliable and cost-effective solution to keep their engine running strong.

Pros and Cons of Buying a Speedfather ASF113ED423R20 Oil Pump for Mazda B4000, Navajo, Ford Ranger, Mustang, and Bronco 2.9L and 4.0L M128 Engines

Introduction:

The Speedfather ASF113ED423R20 oil pump is a popular aftermarket option for various vehicles, including Mazda B4000, Navajo, Ford Ranger, Mustang, and Bronco models with 2.9L and 4.0L M128 engines. In this analysis, we will discuss the advantages and disadvantages of purchasing this oil pump to help you make an informed decision.

Pros:

1. Durability: The Speedfather ASF113ED423R20 oil pump is known for its robust construction and long-lasting performance. This is crucial for maintaining the overall health of your engine.

2. Improved Oil Circulation: This oil pump provides better oil circulation, ensuring that all engine components receive an adequate supply of lubrication. This results in reduced wear and tear and improved engine performance.

3. Easy Installation: The Speedfather ASF113ED423R20 oil pump comes with all necessary hardware and is relatively easy to install, making it a popular choice among DIY enthusiasts.

4. Cost-Effective: Compared to OEM oil pumps, the Speedfather ASF113ED423R20 is often more affordable, making it an attractive option for those seeking to save on replacement parts.

Cons:

1. Potential Noise: Some users have reported that the Speedfather ASF113ED423R20 oil pump operates louder than the original OEM pump. This can be due to the higher flow rate or the design of the pump itself.

2. Flow Rate: While the increased flow rate is beneficial for some applications, it might not be ideal for all. In certain cases, an excessive flow rate could cause issues like oil pressure fluctuations or foaming.

3. Limited Compatibility: Although the Speedfather ASF113ED423R20 oil pump is compatible with several vehicles and engines, it may not be the best fit for every model. Be sure to double-check the compatibility before making a purchase.

Conclusion:

The Speedfather ASF113ED423R20 oil pump offers several advantages, including improved durability, oil circulation, and cost-effectiveness. However, it comes with potential downsides, such as increased noise and potentially excessive flow rates. Ultimately, the decision to purchase this oil pump depends on your specific requirements and preferences. If you prioritize engine performance and longevity, the Speedfather ASF113ED423R20 might be an excellent choice. However, if you are concerned about noise or prefer a more stock-like driving experience, you might want to consider alternative options.

Recommendation:

If you are in the market for a reliable and durable aftermarket oil pump for your Mazda B4000, Navajo, Ford Ranger, Mustang, or Bronco with a 2.9L or 4.0L M128 engine, the Speedfather ASF113ED423R20 is definitely worth considering. Its proven track record, easy installation process, and cost-effectiveness make it an attractive option. Just be sure to weigh the pros and cons carefully and double-check compatibility before making a purchase.

Details:

Fits For The Following model. New List Item. Item Specifics: Brand As Speedfather, Manufacturer Warranty 1 Year, Part Number ASF113ED423R20, Type Engine Oil Pump, Other M128-1, 224-43431-A, OP421-A, Kit Parts Included Pump w/ GAsket, Fitment Direct Replacement, Placement on Vehicle Front, Custom Bundle No. Item Included: 1x Oil Pump, 2x GAsket.

part #: asf113ed423r20 price

  • $42.26

specifications pumppruner:

  • for models: B4000, M128, Ranger, Mustang, Bronco
  • for makes: Mazda, Ford
  • brand: As Speedfather
  • part type: Oil Pump
  • manufacturer warranty: 1 Year
  • manufacturer part number: ASF113ED423R20
  • item type: Engine Oil Pump
  • kit parts included: Oil Pump W/ Gasket
  • fitment type: Direct Replacement
  • placement on vehicle: Front
  • custom bundle: No

returns pumppruner:

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

shipping pumppruner:

  • clAss: Economy
  • service: FedEx Ground Economy
  • type: Fixed
  • carrier: FedEx
  • cost: $0.00
  • transit: 5-9 Days

payments pumppruner:

  • other
  • wallet: Google-pay
  • credit card: Discover

seller pumppruner:

  • rating: 99.3%
  • # reviews: 21813
  • city: Ontario, California

offer pumppruner:

  • best offers: True
  • quantity: 20
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: January 18, 2026

general pumppruner:

  • condition: New
  • Car Truck Parts Accessories > Engines Engine Parts > Oil Pumps Parts
for models: b4000, m128, ranger, mustang, bronco, for makes: mazda, ford, part type: oil pump, manufacturer warranty: 1 year, item type: engine oil pump, kit parts included: oil pump w/ gasket, fitment type: direct replacement, placement on vehicle: front, custom bundle: no,
category: auto parts > car truck parts accessories > engines engine parts > oil pumps parts, sku: 9648177425593633,

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