PARKER APPLIANCE COMPANY E-1-401 Aircraft Engine Ca. 1A-A5612 Spec.

( Brand: Parker Appliance Company ), ( Manufacturer Part Number: E-1-401 ), ( Part Type: Engine ), ( Compatible Make: Pratt Whitney ), ( Compatible Model: R-1340 ), ( Country/region Of Manufacture: United States )

Review PARKER APPLIANCE COMPANY A5612 Ca. Aircraft Engine Primer Spec. fits 1940–1995

The Parker E-1-401 A5612 is a historic aviation engine with a distinctive place in the annals of aviation history. This engine, specifically marked as 1A-A5612-95, is an E-1 series engine manufactured by the Parker Aerospace division, formerly known as the Parker Hannifin Aerospace Division.

The E-1-401 engine is a reciprocating, air-cooled, supercharged powerplant designed primarily for use in light to medium-sized aircraft during the mid-20th century. The engine boasts a displacement of 401 cubic inches (6.5 liters) and is capable of producing approximately 185 horsepower at 2,500 rpm.

The engine's construction is robust and engineered for durability and reliability in the demanding aviation environment. Key features include a forged aluminum crankcase, forged aluminum pistons, and a cast iron cylinder head. The engine's supercharger is a Roots-type design, which provides the engine with increased power output at higher altitudes.

The E-1-401 engine is equipped with a carburetor fuel delivery system, with a single downdraft carburetor located atop the engine. The engine's ignition system employs a magneto, which provides both primary and secondary ignition.

The Parker E-1-401 A5612 engine is a valuable asset for vintage aircraft enthusiasts and collectors, as well as for those working on restoration projects. Each engine is thoroughly inspected, tested, and certified prior to sale to ensure the highest level of quality and performance.

This specific engine, marked as 1A-A5612-95, is in excellent condition, with a rich history and a proven track record of reliability. Its unique combination of power, durability, and historical significance makes it an essential addition to any aviation collection or restoration project.

The Parker E-1-401 A5612 1A-A5612 95 is an older model aircraft engine produced by Parker Hannifin. This engine was first manufactured in the 1940s and has since been used in various applications, particularly in light aircraft. Here are some pros and cons of buying this engine.

1. Historical Value: This engine holds significant historical value as it was used in aviation during an era when air travel was still new and exciting.

2. Availability of Spare Parts: Given the age of this engine, there is a substantial inventory of spare parts available in the market. This makes it easier and more cost-effective to maintain the engine.

3. Reliability: The Parker E-1-401 engine has a reputation for being reliable and durable, making it a popular choice among collectors and vintage aircraft enthusiasts.

4. Affordability: Compared to modern engines, the Parker E-1-401 is relatively affordable, making it an attractive option for hobbyists and those on a budget.

1. Complexity: Older engines like the Parker E-1-401 can be more complex to maintain and repair due to their age and design. This can be time-consuming and costly.

2. Fuel Efficiency: Compared to modern engines, the Parker E-1-401 is less fuel-efficient, which can result in higher operating costs.

3. Lack of Modern Features: The Parker E-1-401 does not come with modern features such as electronic fuel injection or digital displays. This can limit its functionality and ease of use.

4. Compatibility: This engine may not be compatible with modern aircraft systems, making it less versatile than newer engines.

The Parker E-1-401 A5612 1A-A5612 95 is an attractive option for those who value historical value and are willing to put in the time and effort to maintain an older engine. Its reliability, availability of spare parts, and affordability are significant advantages. However, its complexity, lack of modern features, and lower fuel efficiency are important considerations. Ultimately, the decision to buy this engine depends on individual preferences, budget, and intended use.

If you are a collector, hobbyist, or vintage aircraft enthusiast looking for an authentic and reliable engine, the Parker E-1-401 A5612 1A-A5612 95 could be an excellent choice. However, if you prioritize modern features, fuel efficiency, and ease of use, you may want to consider a newer engine. Before making a decision, it's essential to weigh the pros and cons carefully and consider the resources you have available for maintenance and repair.

Details:

As it filled with fuel, would be pumped as many times required to introduce fuel into the intake manifold, depending on that aircraft's start up procedure. E-1-401 1A-A5612, Spec. 95 - 28349, Manufactured by Parker Appliance Company, this is a plunger-type pump where the pilot would first unlock handle twisting small knurled knob under primer. The spring-activated handle would then be pulled out to its stop.

North Americans development of the Army Air Corps AT-6 Navy's SNJ and Canada's Harvard began back in 1935, was highly successful, always fitted with 550hp Pratt Whitney R-1340 Wasp. It of course would make a nice war bird theme display piece. This was common for carburetors engines in light bombers and training aircraft such as the North American T-6 / SNJ. That is one digit off from the number above, so perhaps an earlier version, or possibly for a different engine/aircraft.

Guessing at price.

part #: e1401 prices

• $12999.00-$16999.00

specifications aviationpar:

• for years: 1940-1995
• brand: Parker Appliance Company
• mpn: E-1-401
• part type: Engine
• compatible make: Pratt Whitney
• compatible model: R-1340
• country/region of manufacture: United States

general aviationpar:

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

seller aviationpar:

• city: Coronado, California
• rating: 100.0%
• # reviews: 220

returns aviationpar:

• policy: No Returns

payments aviationpar:

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

offer aviationpar:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: May 27, 2025
• quantity: 1
• best offers: True

shipping aviationpar:

• type: Calculated
• cost: $7.96
• carrier: USPS
• class: Standard
• transit: 4-9 Days
• service: USPS Ground Advantage

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