AIRTEX 40193AX Fuel Pump 40193RX V-8

( Brand: Airtex ), ( Part Type: Fuel Pump ), ( Oe/oem Part Number: Gm 6440193 ), ( Manufacturer Part Number: 40193AX )

Review AIRTEX Rebuilt Fuel Pump V-8 Chevrolet And fits CHEVELLE 396 427 1966

Introducing the Airtex 40193ax and 40193rx Fuel Pumps, specifically designed for the 1966 Chevelle V-8 engines with a 396 or 427 cubic inch Chevrolet engine. These fuel pumps are engineered to deliver optimal performance and reliability, ensuring a smooth and efficient fuel delivery system for your classic vehicle.

The Airtex 40193ax and 40193rx Fuel Pumps are mechanically operated and feature a durable cast aluminum housing. The pump body is anodized for added protection against corrosion and wear. The pump impeller is made of high-quality stainless steel for enhanced durability and resistance to fuel degradation. The pump also includes a heavy-duty drive gear and a precision-machined shaft to minimize wear and ensure long-lasting operation.

These fuel pumps have a flow rate of 225 lpm (60 gpm) and a maximum pressure of 6 psi, making them suitable for high-performance applications. The pumps come with a 6.5-inch long fuel pick-up tube and a removable strainer to ensure proper fuel level sensing and filtration. The pumps also include a built-in fuel pressure regulator, eliminating the need for an external regulator.

The Airtex 40193ax and 40193rx Fuel Pumps are easy to install and come with all necessary mounting hardware. The pumps feature a convenient top-mounted inlet and outlet for easy fuel line connection. The pumps also include a gasket for a secure installation.

In summary, the Airtex 40193ax and 40193rx Fuel Pumps are the ideal choice for anyone looking to upgrade their 1966 Chevelle V-8 fuel delivery system. These pumps offer superior performance, reliability, and durability, making them an excellent investment for classic car enthusiasts and hot rod builders. With their easy installation and high-quality construction, you can trust that these pumps will provide you with the fuel delivery you need to take your classic Chevelle to the next level.

Pros and Cons of Buying AIRtex 40193AX/40193RX Fuel Pump for 1966 Chevelle V-8 (396/427)

a. **Compatibility:** The AIRtex 40193AX/40193RX fuel pump is specifically designed for 1966 Chevelle V-8 engines with a displacement of 396 cubic inches and 427 cubic inches. This ensures a perfect fit and function.

b. **Durable:** The pump housing is made of cast iron, which is known for its durability and resistance to heat.

c. **Efficient:** This fuel pump delivers a consistent flow rate, ensuring a smooth idling engine and improved fuel economy.

d. **Easy Installation:** The AIRtex fuel pump comes pre-assembled, making the installation process more convenient and less time-consuming compared to other fuel pumps.

a. **Price:** The AIRtex 40193AX/40193RX fuel pump is priced slightly higher than some competitors, which might be a concern for budget-conscious buyers.

b. **No Filter:** Unlike some other fuel pumps, the AIRtex 40193AX/40193RX does not come with a built-in fuel filter. This means you will need to purchase and install a separate fuel filter.

The AIRtex 40193AX/40193RX fuel pump offers several advantages, including compatibility, durability, efficiency, and ease of installation. However, its higher price and the need for a separate fuel filter are potential drawbacks. Ultimately, if you're looking for a reliable and efficient fuel pump for your 1966 Chevelle V-8 (396/427) engine, the AIRtex model could be a solid choice.

If you're in the market for a fuel pump for your 1966 Chevelle V-8 (396/427) engine, the AIRtex 40193AX/40193RX is a worthwhile consideration. Its compatibility, durability, and efficiency make it an appealing option. However, keep in mind the higher price and the need for a separate fuel filter when making your decision. If you're particularly concerned about cost, you might want to explore other options with built-in fuel filters or consider remanufactured fuel pumps.

Details:

There is also an original gasket included with the fuel pump. Up for Buy-It-Now is a new old stock rebuilt fuel pump, Airtex part number 40193AX. V-8 w/ 396 C.I. According to my vintage manuals, this is used on the following model's and years: 1966 Chevrolet Full Size.

It does have a slight bend from many years of shelf storage. Please feel free to E-mail me questions. Engine w/ 325 360.P. The actuator arm is free and has proper resistance.

part #: 40193ax prices

• $25.49-$39.00

specifications pumpunite:

• for models: 396, 427, Chevelle
• for makes: Chevrolet
• for years: 1966
• brand: Airtex
• part type: Fuel Pump
• oe/oem part number: Gm 6440193
• manufacturer part number: 40193AX

offer pumpunite:

• started: August 20, 2025
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0

returns pumpunite:

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

general pumpunite:

• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Pumps Sending Units
• condition: Remanufactured

payments pumpunite:

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

seller pumpunite:

• rating: 100.0%
• # reviews: 7182
• city: Portage, Ohio

shipping pumpunite:

• cost: $14.40
• transit: 3-8 Days
• class: Standard, Expedited
• carrier: USPS
• type: Calculated
• service: USPS Ground Advantage, USPS Priority Mail, USPS Priority Mail Medium Flat Rate Box

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