Spectra SP1130MP Mechanical Fuel Pump

The Spectra SP1130MP is a mechanical fuel pump for select Cadillac applications from 1975-1980. It is built to meet or exceed the performance of the original equipment unit it replaces, with manufacturing controls focused on consistent output and fit.

Key Features

• Mechanical fuel pump for air and fuel delivery service
• OE-style replacement for select Cadillac Commercial Chassis, Fleetwood, and DeVille models
• Engineered to match original equipment performance requirements
• Manufactured with quality control processes for consistent operation
• Part number SP1130MP for easy catalog lookup

Fitment

• Fits 1975-1980 Cadillac Commercial Chassis, N/A
• Fits 1977-1980 Cadillac Fleetwood, N/A
• Fits 1977-1979 Cadillac DeVille, N/A

Detailed Description

Spectra SP1130MP is a mechanical fuel pump for Cadillac fuel system repair and restoration work. It is listed for 1975-1980 Cadillac Commercial Chassis, 1977-1980 Cadillac Fleetwood, and 1977-1979 Cadillac DeVille, making it a direct-fit service part for classic Cadillac fuel delivery applications. The SP1130MP is intended to restore proper fuel supply to the engine when the original pump is worn, weak, or no longer maintaining pressure.

This part cross-references Carter M6952 and Delphi MF0083 for the same application.

What It Helps Fix

• Hard starting caused by low fuel delivery
• Engine stalling from an inconsistent mechanical pump
• Fuel starvation under normal driving conditions
• Loss of fuel pressure from a worn diaphragm or internal wear
• Driveability issues on Cadillac Commercial Chassis, Fleetwood, and DeVille models

Installation Notes and Tips

Confirm the vehicle year and model before ordering, especially on Cadillac Commercial Chassis and Fleetwood applications. Inspect fuel lines, mounting surfaces, and the pump actuator area during replacement, and verify proper fuel pressure after installation. Use the vehicle service manual for torque and routing specifications.

Quality Assurance

Spectra Premium states that its mechanical fuel pumps are engineered and manufactured with quality control processes to meet or exceed original equipment performance standards.