AC 40687 Nos Mechanical Fuel Pump Gm

( Brand: Ac ), ( Type: Fuel Pump ), ( Oe/oem Part Number: 6417494 ), ( Manufacturer Part Number: 40687 ), ( Drive Type: Mechanical ), ( Country/region Of Manufacture: United States ), ( Vintage Part: Yes ), ( Universal Fitment: No ), ( Fuel Type: Gasoline )

Review AC Nos Mechanical Fuel Pump Gm Cadillac fits 1969–1972

Introducing the AC Delco 40687 Mechanical Fuel Pump, an essential component for maintaining the fuel delivery system in Cadillac vehicles from 1969 to 1972 with the GM part number 6417494. This mechanical fuel pump is a direct replacement for the original equipment and is manufactured to meet or exceed OE specifications.

The AC Delco 40687 Mechanical Fuel Pump is designed to deliver fuel efficiently and reliably. It features a robust construction with a cast aluminum housing and a durable, hardened steel shaft to ensure longevity. The pump's impeller and vane assembly are precisely machined to ensure proper fuel flow and pressure.

This fuel pump operates using a mechanical action, meaning it relies on engine vacuum to create the suction needed to draw fuel from the tank and deliver it to the carburetor. It is important to note that this pump does not have an electric component, so it does not require an electrical connection.

Installing the AC Delco 40687 Mechanical Fuel Pump is a straightforward process. It is designed to fit directly into the existing fuel pump location, and no modifications are required. However, it is always recommended to refer to the vehicle's service manual for specific installation instructions.

The AC Delco 40687 Mechanical Fuel Pump is backed by AC Delco's commitment to quality and reliability. It comes with a 2-year limited warranty against defects in materials and workmanship. With its proven performance and durability, this fuel pump is an excellent choice for those seeking a reliable replacement for their Cadillac's fuel delivery system.

Buying a GM 6417494 mechanical fuel pump (AC Delco part number 40687) for a Cadillac model from the years 1969 to 1972 involves considering several pros and cons. Here's a breakdown of each:

1. OEM compatibility: This fuel pump is an original equipment manufacturer (OEM) part, meaning it is designed and manufactured by General Motors for use in specific Cadillac models. This ensures a perfect fit and optimal performance.

2. Durability: Mechanical fuel pumps are known for their durability as they have fewer moving parts compared to electric fuel pumps. This can result in longer lifespan and less frequent replacement.

3. Reliability: As an OEM part, this fuel pump is engineered to meet the high standards of General Motors and Cadillac. This can translate into better reliability and fewer issues during operation.

1. Cost: OEM parts, including mechanical fuel pumps, tend to be more expensive than aftermarket alternatives. This could be a concern for those on a tight budget.

2. Availability: Replacing a mechanical fuel pump with an OEM part may require more time and effort due to potential availability issues. This is especially true if the part needs to be ordered from a dealership or manufacturer.

3. Installation: Installing a mechanical fuel pump can be a more complex process compared to some other car parts. This may require more time and expertise, which could result in additional labor costs.

When considering whether to buy the GM 6417494 mechanical fuel pump (AC Delco part number 40687) for a Cadillac model from the years 1969 to 1972, it's essential to weigh the pros and cons. The OEM compatibility, durability, and reliability are significant advantages, but the higher cost, potential availability issues, and installation complexity are important considerations. Ultimately, the decision depends on your priorities, budget, and expertise. If you value the peace of mind that comes with using an OEM part and have the financial resources to cover the cost, this fuel pump may be the best choice for you. If you're looking for a more cost-effective alternative, an aftermarket part may be a better option. Regardless of your decision, ensure you follow the installation instructions carefully to ensure proper function and prevent any potential issues.

Details:

1972 CadillAc All w/Air Condo. NOS AC Fuel pump part number 40687 GM # 6417464 with the original box and mounting gasket. Shipping is $12. Ni2, Fits the following: 1969 CadillAc ALL V8 472 w/Air Condo. 1970-71 500 C.I.D.

part #: 40687 prices

• $30.90-$59.95

specifications pumpunite:

• for makes: Cadillac
• for years: 1969-1972
• brand: Ac
• type: Fuel Pump
• oe/oem part number: 6417494
• manufacturer part number: 40687
• drive type: Mechanical
• country/region of manufacture: United States
• vintage part: Yes
• universal fitment: No
• fuel type: Gasoline

offer pumpunite:

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

returns pumpunite:

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

shipping pumpunite:

• type: Fixed
• carrier: USPS
• class: Standard
• service: USPS Ground Advantage
• transit: 3-9 Days
• cost: $12.00

seller pumpunite:

• # reviews: 3997
• rating: 100.0%
• city: Elbridge, New York

general pumpunite:

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

payments pumpunite:

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

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