1. Used Automotive Fuel Pumps & Sending Units Offers
  2. sku: 12570642769259631
  3. IMCARPARTS IM135845S

IMCARPARTS IM135845S Mechanical Fuel Pump 267 409 348

fits model: 302, 350, 307, 305, 283, 327, 400. make: Chevrolet.

Im135845s Imcarparts Fits Chevrolet 302 350 307 305 283 267 327 409 400 348 Mechanical Fuel Pump

( Brand: Imcarparts ), ( Type: Fuel Pump ), ( Fuel Type: Gasoline ), ( Drive Type: Mechanical ), ( Placement On Vehicle: Engine Compartment ), ( Items Included: Mounting Hardware ), ( Voltage: 12 V ), ( Manufacturer Warranty: 3 Years ), ( In Tank Or External: External ), ( Fitment Type: Direct Replacement ), ( Outlet Type: Threaded ), ( Pressure: 7-8.5 Psi ), ( Oe/oem Part Number: M4891 ), ( Universal Fitment: No ), ( Manufacturer Part Number: IM135845S )

Review IMCARPARTS Chevrolet 267 409 348 Mechanical Fuel Pump fits 302 350 307 305 283 327 400

Mechanical Fuel Pump for Various Chevrolet Models (IMCAR Parts IM135845)

The IMCAR Parts IM135845 mechanical fuel pump is a high-performance and reliable replacement option for Chevrolet vehicles with engines ranging from 283 to 409 cubic inches. This fuel pump is designed to deliver a consistent and efficient fuel flow to the engine, ensuring optimal performance and fuel economy.

This mechanical fuel pump features a robust and durable construction, ensuring long-lasting operation even under heavy usage. It is engineered to meet OEM specifications, ensuring a precise fit and seamless integration with the vehicle's fuel system. The pump housing is made from high-quality materials, resistant to corrosion and wear, while the impeller and shaft are precision-machined for optimal fuel flow and pressure.

The IMCAR Parts IM135845 mechanical fuel pump is suitable for various Chevrolet models, including those with engines such as the 302, 350, 307, 305, 283, 267, 327, 409, and 400 cubic inches. This versatility makes it an ideal choice for car enthusiasts and professionals who work on a variety of Chevrolet vehicles.

The installation process for this mechanical fuel pump is straightforward and can be completed in a short amount of time. It comes with all necessary hardware for installation, and the clear instructions provided make it easy for even the most novice of mechanics to complete the job.

This fuel pump is backed by IMCAR Parts' commitment to quality and customer satisfaction. It comes with a one-year warranty, ensuring that any manufacturing defects are covered. Additionally, IMCAR Parts offers excellent customer support, providing answers to any questions or concerns that may arise during the installation process.

In summary, the IMCAR Parts IM135845 mechanical fuel pump is a high-quality, versatile, and reliable replacement option for various Chevrolet models. Its durable construction, precise fit, and efficient fuel flow make it an excellent choice for those seeking optimal engine performance and fuel economy. With IMCAR Parts' commitment to quality and customer support, you can trust that this mechanical fuel pump will meet and exceed your expectations.

A Comprehensive Analysis of Buying a Mechanical Fuel Pump (IMCARPARTS IM135845) for Chevrolet Models

Introduction:

The IMCARPARTS IM135845 mechanical fuel pump is a popular replacement option for various Chevrolet models, including 302, 350, 307, 305, 283, 267, 327, 409, and 400, as well as some 348 engines. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this mechanical fuel pump for your Chevrolet vehicle.

Pros:

1. Reliability: Mechanical fuel pumps are known for their durability and reliability, as they have fewer moving parts compared to their electric counterparts. This makes them less prone to failure, especially in older vehicles or high-performance applications.

2. Cost-effective: Mechanical fuel pumps are generally more affordable than electric fuel pumps. This can be an attractive option for those seeking to save money on their repair or restoration project.

3. Easy to install: Mechanical fuel pumps are often easier to install than electric fuel pumps because they do not require any wiring or electrical connections. This can save time and labor costs for those performing the installation themselves.

Cons:

1. Limited compatibility: The IMCARPARTS IM135845 mechanical fuel pump is designed specifically for certain Chevrolet models. This means that it may not be compatible with all Chevrolet engines, so it's essential to verify its compatibility before making a purchase.

2. Potential for increased fuel consumption: Mechanical fuel pumps can create more fuel pressure than necessary, leading to increased fuel consumption and decreased fuel efficiency. This may not be a significant concern for those seeking performance gains but could be a disadvantage for those looking to maximize fuel economy.

3. Limited fuel system integration: Mechanical fuel pumps do not offer the same level of fuel system integration as electric fuel pumps. This means that additional components, such as a fuel pressure regulator, may be required to ensure proper fuel system operation.

Conclusion:

The IMCARPARTS IM135845 mechanical fuel pump offers several advantages, including reliability, cost-effectiveness, and ease of installation. However, it also comes with some disadvantages, such as limited compatibility, potential for increased fuel consumption, and limited fuel system integration. Ultimately, the decision to purchase this mechanical fuel pump depends on your specific needs, budget, and Chevrolet model.

Recommendation:

If you are seeking a reliable, cost-effective, and easy-to-install fuel pump solution for your compatible Chevrolet model, the IMCARPARTS IM135845 mechanical fuel pump may be an excellent choice. However, before making a purchase, ensure that the part is compatible with your engine and consider the potential impact on fuel consumption and fuel system integration.

Details:

Package Contents: 1 x New Mechanical Fuel Pump. Fits: For Chevrolet 327, 409, 4 348, 307, 305, 283, 267, 302, 350. 3.Using a transmission jack, raise the tank just enough to reconnect fuel hoses, electrical connections and emissions hoses. New List Item.

1 pare the replacement pump to new assembly ensure a match. Experience quality with a reassuring 36 months limited warranty mechanical pumps. SMOOTH POWERFUL TRANSFER: Keep your vehicle running smoothly with Our mechanical pump. 6.Reconnect the negative battery cable.

Install and pre-tighten the bolts on both sides so that pump body plunger is perpendicular to camshaft, then tighten secure. The pump is able to effectively carry fuel the carburetor because every bit of suctioned and transported with ease. FACTORY TESTED: Our mechanical fuel pumps have undergone several factory testing and received approval for reliability long term usage.

2.Install the new seal ring and pump assembly in tank. OE Number:M4891. Improve Engine Performance. 4.Reinstall the fuel filler neck and secure it with a clamp.

Excellent heat resistance high Stress and Amplitude, ensure your cars engine operate smoothly reduce fuel consumption. 5.Reinstall the fuel tank straps and torque mounting bolts to specification listed in factory repair manual.

specifications pumpunite:

  • for models: 302, 350, 307, 305, 283, 327, 400
  • for makes: Chevrolet
  • brand: Imcarparts
  • type: Fuel Pump
  • fuel type: Gasoline
  • drive type: Mechanical
  • placement on vehicle: Engine Compartment
  • items included: Mounting Hardware
  • voltage: 12 V
  • manufacturer warranty: 3 Years
  • in tank or external: External
  • fitment type: Direct Replacement
  • outlet type: Threaded
  • pressure: 7-8.5 Psi
  • oe/oem part number: M4891
  • universal fitment: No
  • manufacturer part number: IM135845S

shipping pumpunite:

  • carrier: FedEx
  • cost: $0.00
  • type: Fixed
  • transit: 5-9 Days
  • service: FedEx Ground Economy
  • class: Economy

general pumpunite:

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

returns pumpunite:

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

offer pumpunite:

  • availability: In Stock
  • started: January 15, 2026
  • best offers: True
  • sold: 0
  • options: Ship-to-home

seller pumpunite:

  • city: Ontario, California
  • rating: 98.8%
  • # reviews: 7235

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for models: 302, 350, 307, 305, 283, 327, 400, for makes: chevrolet, type: fuel pump, fuel type: gasoline, drive type: mechanical, placement on vehicle: engine compartment, items included: mounting hardware, voltage: 12 v, manufacturer warranty: 3 years, in tank or external: external, fitment type: direct replacement, outlet type: threaded, pressure: 7-8.5 psi, oe/oem part number: m4891, universal fitment: no,
category: auto parts > car truck parts accessories > air fuel delivery > fuel pumps sending units, sku: 12570642769259631,

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