DELPHI 305KH30 Mechanical Fuel Pump C5000 5.7L V8

( Brand: Delphi ), ( Part Type: Fuel Pump ), ( Application: Gmc C5000 Mechanical Fuel Pump ), ( Manufacturer Part Number: 305KH30 ), ( Notes: With 3 Line Pump; ), ( Manufacturer Warranty: 1 Year ), ( Cs-sku: 328 )

Review DELPHI Gmc 5.7l V8 Mechanical Fuel Pump fits 1985–1990

The Delphi 305KH30 mechanical fuel pump is specifically designed for use in 1985-1990 GMC C5000 trucks with a 5.7L V8 engine. This fuel pump is suitable for model years 1986, 1987, 1988, and 1989.

This Delphi mechanical fuel pump is an essential component of the vehicle's fuel system. It is responsible for drawing fuel from the tank and delivering it to the engine under pressure. The pump features a robust design with a durable cast aluminum housing, ensuring reliable operation even in demanding conditions.

The Delphi 305KH30 fuel pump is a replacement part for the original equipment fuel pump that may wear out, leak, or fail over time. It is engineered to meet or exceed the original equipment specifications for flow rate, pressure, and durability.

The pump features a unique internal design, with a large diameter, single suction impeller that ensures ample fuel flow to meet the engine's demands. The impeller is supported by heavy-duty, long-lasting ball bearings, which help to reduce friction and wear.

The fuel pump also includes an integrated fuel filter, which helps to remove contaminants and debris from the fuel before it reaches the engine. This not only improves fuel system efficiency but also helps to prolong the life of the engine.

The Delphi 305KH30 mechanical fuel pump is easy to install, with a simple bolt-on design that requires no specialized tools or skills. It comes complete with all necessary gaskets, seals, and hardware for a hassle-free installation.

This fuel pump is covered by Delphi's 12-month limited warranty, giving you peace of mind and confidence in your purchase. With its robust design, reliable performance, and easy installation, the Delphi 305KH30 mechanical fuel pump is the perfect solution for keeping your 1985-1990 GMC C5000 truck on the road and running smoothly.

The Delphi 305KH30 mechanical fuel pump is a potential replacement option for the 1985-1990 GMC C5000 5.7L V8 vehicles with the model years 1986, 1987, 1988, and 1989. Like any automotive part purchase, there are pros and cons associated with buying this fuel pump.

1. OEM (Original Equipment Manufacturer): The Delphi 305KH30 fuel pump is manufactured by a well-known and reputable automotive parts supplier, Delphi. This ensures that the part is of high quality and fits perfectly into your vehicle.

2. Durability: Mechanical fuel pumps are known for their durability and longevity compared to their electric counterparts. This Delphi fuel pump is designed to provide reliable service for an extended period, reducing the need for frequent replacements.

3. Easy Installation: Mechanical fuel pumps are generally easier to install than electric fuel pumps. The Delphi 305KH30 fuel pump comes with all necessary hardware, making the installation process more straightforward.

1. Cost: Mechanical fuel pumps, especially those from reputable brands like Delphi, tend to be more expensive than their electric counterparts. The initial investment for this Delphi fuel pump could be higher than some other options.

2. Manual Priming: Mechanical fuel pumps require manual priming before starting the engine. This can be a minor inconvenience, especially during cold starts when the fuel in the system may not flow easily.

3. Loud Operation: Mechanical fuel pumps can be louder than electric pumps, which can create additional noise during vehicle operation.

The Delphi 305KH30 mechanical fuel pump is a reliable and durable option for replacing the fuel pump on 1985-1990 GMC C5000 5.7L V8 vehicles with the model years 1986, 1987, 1988, and 1989. While it comes with some cons, such as the higher cost and manual priming, its durability, ease of installation, and reputation from a trusted manufacturer make it a worthwhile investment for those seeking a long-lasting solution.

If you're looking for a fuel pump that offers durability and reliability, the Delphi 305KH30 mechanical fuel pump is a solid choice for your 1985-1990 GMC C5000 5.7L V8. Despite the initial investment and minor inconveniences, the benefits of this fuel pump, including its OEM quality and easy installation, make it a worthwhile investment for your vehicle.

Details:

Instructional installation sheets included in every box. Consequently, the picture displayed may not always reflect most recent changes, though this occurs rarely. 1985 GMC C5000 Engine: 5.7L V8; with 3 Line Pump;.: Brand: Delphi, Warranty: 12 Month Warranty, Part Type: Mechanical Fuel Pump, Compatible Years: 1985 1986 1987 1988 1989 1990.

Document For 1985 - 1990 GMC C5000 5.7L V8 Mechanical Fuel Pump Delphi 1986 1987 1988 1989: Fitment Notes: Engine: V8;. They may even discontinue an item and replace it with updated version. Each part undergoes testing to ensure the same fit, form, and function as OE.Mech. Notes: with 3 Line Pump;.

We source our pictures directly from the manufacturer and may not immediately receive updated photos if changes are made.

part #: 305kh30 prices

• $38.37-$43.53

specifications pumpunite:

• for makes: Gmc
• for years: 1985-1990
• brand: Delphi
• part type: Fuel Pump
• application: Gmc C5000 Mechanical Fuel Pump
• manufacturer part number: 305KH30
• notes: With 3 Line Pump;
• manufacturer warranty: 1 Year
• cs-sku: 328

shipping pumpunite:

• service: Standard
• type: Fixed
• class: Standard
• cost: $0.00
• transit: 2-6 Days

payments pumpunite:

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

returns pumpunite:

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

seller pumpunite:

• city: Phoenix, Arizona
• rating: 99.5%
• # reviews: 32843

general pumpunite:

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

offer pumpunite:

• options: Ship-to-home
• quantity: 1
• sold: 0
• started: November 12, 2025
• availability: In Stock

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