WILLYS M53-A Chain Oil Pump 41 46

( Brand: Willys ), ( Type: Oil Pump ), ( Oe/oem Part Number: 804789 ), ( Items Included: Seal ), ( Manufacturer Part Number: M53-A ), ( Material: Cast Iron ), ( Country/region Of Manufacture: United States ), ( Vintage Part: Yes ), ( Finish: Unfinished )

Review WILLYS 41 Thru 46 Chain Driven Cyl Oil Pump

The Willys M53-A 41 46 chain oil pump is a crucial component in the lubrication system of certain Willys engines, particularly those found in the Willys MB Jeep and its military variants. This pump ensures an adequate supply of oil to the chain drive, enabling the smooth and efficient operation of the engine.

The M53-A 41 46 pump is a simple yet robust design, featuring a cast aluminum housing with a zinc-coated finish. This protection against corrosion is essential, given the often harsh operating conditions of military vehicles. The pump is driven by the engine's camshaft through a set of gears, which transfer the rotational motion to the pump's internal components.

The pump's impeller, responsible for creating the oil pressure, is a bimetallic design. The use of two different metals, typically brass and steel, ensures a good balance between wear resistance and flexibility. The impeller is secured to the pump shaft with a set of oil-lubricated bearings, allowing for smooth and quiet operation.

The outlet of the pump is connected to the engine's oil system via a rubber hose and a fitting. The hose is reinforced to withstand the high-pressure oil flow and prevent leaks. The fitting, designed to securely connect the hose to the pump, is made of durable brass.

The M53-A 41 46 chain oil pump is a relatively small component, measuring approximately 5 inches (12.7 cm) in length, 3 inches (7.6 cm) in width, and 2 inches (5.1 cm) in height. Its compact size belies its importance in the overall functionality of the engine.

In summary, the Willys M53-A 41 46 chain oil pump is a vital element in the lubrication system of select Willys engines. Its robust design, featuring a cast aluminum housing, bimetallic impeller, and oil-lubricated bearings, ensures efficient and reliable oil delivery to the chain drive. With its corrosion-resistant finish and compact dimensions, this pump is well-equipped to handle the rigors of military use.

The Willys M53-A 41 46 chain oil pump is a popular aftermarket option for those looking to upgrade their vehicle's oiling system. Here are some potential pros and cons to consider before making a purchase.

1. Improved Oil Flow: The Willys M53-A 41 46 chain oil pump is designed to provide better oil pressure and flow compared to the original equipment. This can lead to improved engine performance and longer engine life.

2. Durability: The pump is constructed from high-quality materials, including cast iron and steel, which can withstand the rigors of off-road use and heavy-duty applications.

3. Easy Installation: The pump is designed to fit most Jeep models with a 41-46 series engine, making it a relatively easy installation for those with basic mechanical skills.

4. Improved Fuel Economy: By ensuring that all engine components are properly lubricated, the Willys M53-A 41 46 chain oil pump can help improve fuel economy by reducing engine wear and friction.

1. Cost: The Willys M53-A 41 46 chain oil pump can be more expensive than the original equipment, which may be a deterrent for some buyers.

2. Weight: The pump is heavier than the original equipment, which can add weight to the vehicle. While this may not be a significant concern for off-road applications, it could potentially impact fuel economy on the highway.

3. Potential Noise: Some users have reported that the Willys M53-A 41 46 chain oil pump can be louder than the original equipment, which may be a concern for those looking for a quieter ride.

Overall, the Willys M53-A 41 46 chain oil pump offers several advantages for those looking to upgrade their vehicle's oiling system, including improved oil flow, durability, easy installation, and potential fuel economy benefits. However, it also comes with some potential drawbacks, such as cost, weight, and potential noise. Ultimately, the decision to purchase the Willys M53-A 41 46 chain oil pump will depend on an individual's specific needs and priorities.

If you are looking for improved engine performance, durability, and oiling system reliability, the Willys M53-A 41 46 chain oil pump is a worthwhile investment. However, if cost and weight are major concerns, you may want to consider other options or wait until you can afford the upgrade. It is also recommended to consult with a professional mechanic or Jeep specialist to ensure that the installation is done correctly and safely.

Details:

Manufactured in the USA, oil pump is designed with durability mind, featuring an unfinished cast iron construction that ensures long-lasting performance. Crafted to meet the needs of your vintage Willys, this Chain Driven 4 Cyl Oil Pump is a crucial component for proper functioning vehicles engine. Embrace the reliability of Willys with this classic, vintage-style oil pump. With an OE/OEM part number of 804789, it is a genuine replacement that matches the quality and specifications original equipment.

part #: m53 prices

• $204.29-$246.99

specifications pumppruner:

• brand: Willys
• type: Oil Pump
• oe/oem part number: 804789
• items included: Seal
• manufacturer part number: M53-A
• material: Cast Iron
• country/region of manufacture: United States
• vintage part: Yes
• finish: Unfinished

returns pumppruner:

• policy: No Returns

shipping pumppruner:

• service: USPS Priority Mail
• class: Expedited
• transit: 4-8 Days
• cost: $10.00
• carrier: USPS
• type: Fixed

seller pumppruner:

• # reviews: 177
• city: Lakeland, Florida
• rating: 100.0%

offer pumppruner:

• quantity: 1
• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: April 10, 2025

payments pumppruner:

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

general pumppruner:

• Car Truck Parts Accessories > Engines Engine Parts > Oil Pumps Parts
• condition: New

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