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  2. sku: 16625495453353772
  3. PIPER AIRCRAFT 46638

PIPER AIRCRAFT CORP 46638 Weldon Fuel Pump Vdc

fits make: Piper. year: 2028.

46638 Piper Aircraft Corp / Weldon Fuel Pump 28 Vdc

( Brand: Piper Aircraft Corp ), ( Manufacturer Part Number: 46638 ), ( Part Type: Fuel Pump )

Review PIPER AIRCRAFT CORP Weldon Fuel Pump Vdc fits 2028

The Piper Aircraft 46638 Weldon Fuel Pump is a vital component for ensuring the reliable fuel delivery system in various Piper aircraft models. This 28VDC fuel pump is manufactured by Weldon, a well-known and trusted name in the aviation industry for producing high-quality fuel systems.

This fuel pump is designed to deliver fuel efficiently and consistently to the aircraft's engine. It features a robust, yet lightweight construction, making it suitable for the demanding conditions of aircraft applications. The pump housing is made of anodized aluminum, which not only adds to its durability but also provides excellent corrosion resistance.

The 46638 Weldon Fuel Pump operates on a 28-volt direct current (VDC) power source. It utilizes a unique, wear-resistant diaphragm that provides excellent fuel flow rates and pressure capabilities. The pump's internal components are meticulously engineered for minimal wear and tear, ensuring long service life.

The Piper Aircraft 46638 Weldon Fuel Pump is designed to meet or exceed FAA TSO-C100d and FAR 23, 25, and 27 requirements. It comes with a comprehensive instruction manual that outlines the installation process and provides essential information regarding maintenance and troubleshooting.

To ensure easy installation and integration into your aircraft, the pump comes with all necessary hardware, including mounting brackets, fuel lines, and wiring harnesses. The pump also includes a built-in filter to help prevent contaminants from entering the fuel system.

In summary, the Piper Aircraft 46638 Weldon Fuel Pump is a high-performance, reliable, and easy-to-install fuel pump solution for a wide range of Piper aircraft models. Its robust design, efficient fuel delivery, and long service life make it an essential component for maintaining the overall safety and performance of your aircraft.

Piper Aircraft 46638 Weldon Fuel Pump 28VDC: A Comprehensive Analysis

The Piper Aircraft 46638 Weldon Fuel Pump is a crucial component for ensuring the proper functioning of the fuel system in certain Piper aircraft models. In this analysis, we will discuss the key pros and cons of investing in this fuel pump.

Pros:

1. Reliability: Weldon fuel pumps have long been recognized for their exceptional reliability. This model is no exception, as it is designed to provide consistent performance and durability.

2. Easy Installation: The Piper Aircraft 46638 Weldon Fuel Pump is known for its straightforward installation process. This can save time and labor costs for aircraft owners or maintenance personnel.

3. High-Performance: With its 28VDC output, this fuel pump can deliver ample fuel flow to meet the demands of various aircraft engines.

4. Replacement Availability: Given the popularity of Weldon fuel pumps, it is widely available from various aviation parts suppliers. This ensures that owners can easily obtain a replacement when needed.

5. OEM Quality: The Piper Aircraft 46638 Weldon Fuel Pump is an OEM (Original Equipment Manufacturer) part. This means that it is specifically designed and manufactured to fit and function optimally in Piper aircraft.

Cons:

1. Cost: Compared to some aftermarket fuel pump options, the Piper Aircraft 46638 Weldon Fuel Pump may be more expensive.

2. Weight: At approximately 5.5 lbs, this fuel pump may add some weight to the aircraft. However, the benefits of reliability and performance typically outweigh the added weight.

3. Limited Compatibility: This fuel pump is specifically designed for certain Piper aircraft models. It may not be compatible with other aircraft brands or models.

Conclusion:

The Piper Aircraft 46638 Weldon Fuel Pump is a high-quality, reliable component for ensuring the proper functioning of the fuel system in specific Piper aircraft. While it may come with a higher cost and added weight compared to some alternatives, the benefits of OEM quality, ease of installation, and high-performance typically outweigh the cons.

Recommendation:

If you own a Piper aircraft that requires a replacement fuel pump, the Piper Aircraft 46638 Weldon Fuel Pump is an excellent choice. Its proven reliability, ease of installation, and high-performance make it a worthwhile investment for maintaining the optimal functionality of your aircraft.

Details:

Piper / Weldon Fuel Pump 46638, 28 VDC, UNTESTED.

part #: 46638 prices

  • $350.00-$1200.00

specifications aviationpar:

  • for makes: Piper
  • for years: 2028
  • brand: Piper Aircraft Corp
  • mpn: 46638
  • part type: Fuel Pump

returns aviationpar:

  • policy: No Returns

shipping aviationpar:

  • cost: $0.00
  • type: Fixed
  • class: Standard
  • service: USPS Ground Advantage
  • carrier: USPS
  • transit: 7-13 Days

general aviationpar:

  • condition: Used
  • Parts Accessories > Aviation Parts Accessories > Parts

payments aviationpar:

  • other
  • wallet: Paypal
  • credit card: Visa

seller aviationpar:

  • rating: 99.1%
  • # reviews: 3236
  • city: Oxford, North Carolina

offer aviationpar:

  • options: Ship-to-home
  • quantity: 1
  • started: August 30, 2025
  • sold: 0
  • best offers: True
  • availability: In Stock
for makes: piper, for years: 2028, part type: fuel pump,
category: auto parts > aviation parts accessories > parts, sku: 16625495453353772,
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5 offers $350.00–$1200.00 USD
  • New other (see details). Offer #1 priced at $350.00 + $17.02 shipping estimate = $367.02* total. +$17.02 shipping
  • Used. Offer #2 priced at $900.00 + $21.05 shipping estimate = $921.05* total. +$21.05 shipping
  • Used. Offer #3 priced at $1200.00 + $14.75 shipping estimate = $1214.75* total. +$14.75 shipping
  • Used. Offer #4 priced at $500.00 + $0.00 shipping estimate = $500.00* total. FREE SHIPPING
  • Used. Offer #5 priced at $763.95 + $22.45 shipping estimate = $786.40* total. +$22.45 shipping

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