Home / Shop / Melling High-Pressure Oil Pump Springs 55049 Springs, 49 psi, Steel, Green, Pins, Chevy, Small Block, Kit

Melling High-Pressure Oil Pump Springs 55049 Springs, 49 psi, Steel, Green, Pins, Chevy, Small Block, Kit

SKU: MEL55049

Oil Pump Springs

Melling

Melling High-Pressure Oil Pump Springs 55049 Springs, 49 psi, Steel, Green, Pins, Chevy, Small Block, Kit

SKU: MEL55049

Oil Pump Springs

BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.

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Description

A higher pressure bypass spring in an oil pump forces more oil through the engine, while a lower pressure spring allows for more oil to be recycled within the pump. These Melling high-pressure oil pump springs allow you to replace your stock standard pressure spring with a higher pressure spring to keep your oil pump functioning at its optimum best.

Part Type

Oil Pressure Springs - 49# Green (5pk)

Data: v4.2 - Upd: 2026-10-20 22:06:38

Specifications

Product Attributes - Brand: Melling
Product Attributes - Manufacturer's Part Number: 55049
Product Attributes - Part Type: Oil Pump Springs
Product Attributes - Product Line: Melling High-Pressure Oil Pump Springs
Product Attributes - UPC: 729295122142
Product Attributes - Oil Pump Spring Material: Steel
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Kit includes five green 49 psi springs and five pins.

Reference Information

Brand Name/s	Melling
StreetFX SKU	mel55049
SFX Item ID	5084997
Supplier Item Code	5084997
Manufacturer SKU	55049
Manufacturer UPC	729295122142

Compatibility

Application Data

Make CADILLAC
Model BROUGHAM
Submodel BASE
Beginning Year 1990
Ending Year 1991
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Chevy small block Gen I
Engine VIN Code 7
Make CADILLAC
Model BROUGHAM
Submodel BASE
Beginning Year 1992
Ending Year 1992
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Chevy small block Gen II (LT-based engines)
Engine VIN Code 7
Make CADILLAC
Model BROUGHAM
Submodel D'ELEGANCE
Beginning Year 1990
Ending Year 1991
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Chevy small block Gen I
Engine VIN Code 7
Make CADILLAC
Model BROUGHAM
Submodel D'ELEGANCE
Beginning Year 1992
Ending Year 1992
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Chevy small block Gen II (LT-based engines)
Engine VIN Code 7
Make CADILLAC
Model COMMERCIAL CHASSIS
Submodel BASE
Beginning Year 1994
Ending Year 1996
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Chevy small block Gen II (LT-based engines)
Engine VIN Code P

Make	CADILLAC
Model	COMMERCIAL CHASSIS
Submodel	BROUGHAM
Beginning Year	1992
Ending Year	1993
Engine Type	V8
Liter	5.7
CID	350
Engine Size	5.7L/350
Engine Family	Chevy small block Gen II (LT-based engines)
Engine VIN Code	7

Make	CADILLAC
Model	COMMERCIAL CHASSIS
Submodel	BROUGHAM
Beginning Year	1994
Ending Year	1996
Engine Type	V8
Liter	5.7
CID	350
Engine Size	5.7L/350
Engine Family	Chevy small block Gen II (LT-based engines)
Engine VIN Code	P

Make CADILLAC
Model ELDORADO
Submodel BASE
Beginning Year 1979
Ending Year 1979
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Oldsmobile V8
Engine VIN Code B
Make CADILLAC
Model ELDORADO
Submodel BASE
Beginning Year 1979
Ending Year 1980
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Oldsmobile diesel V8
Engine VIN Code N
Make CADILLAC
Model ELDORADO
Submodel BASE
Beginning Year 1980
Ending Year 1980
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Oldsmobile V8
Engine VIN Code 8
Make CADILLAC
Model ELDORADO
Submodel BIARRITZ
Beginning Year 1979
Ending Year 1979
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Oldsmobile V8
Engine VIN Code B
Make CADILLAC
Model ELDORADO
Submodel BIARRITZ
Beginning Year 1979
Ending Year 1980
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Oldsmobile diesel V8
Engine VIN Code N
Make CADILLAC
Model ELDORADO
Submodel BIARRITZ
Beginning Year 1980
Ending Year 1980
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Oldsmobile V8
Engine VIN Code 8
Make CADILLAC
Model ELDORADO
Submodel CABRIOLET
Beginning Year 1979
Ending Year 1979
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Oldsmobile V8
Engine VIN Code B
Make CADILLAC
Model ELDORADO
Submodel CABRIOLET
Beginning Year 1979
Ending Year 1980
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Oldsmobile diesel V8
Engine VIN Code N
Make CADILLAC
Model ELDORADO
Submodel CABRIOLET
Beginning Year 1980
Ending Year 1980
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Oldsmobile V8
Engine VIN Code 8
Make CADILLAC
Model ESCALADE
Submodel BASE
Beginning Year 1999
Ending Year 2000
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Chevy small block Gen I
Engine VIN Code R
Make CADILLAC
Model FLEETWOOD
Submodel BASE
Beginning Year 1993
Ending Year 1993
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Chevy small block Gen II (LT-based engines)
Engine VIN Code 7
Make CADILLAC
Model FLEETWOOD
Submodel BASE
Beginning Year 1994
Ending Year 1996
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Chevy small block Gen II (LT-based engines)
Engine VIN Code P
Make CADILLAC
Model FLEETWOOD
Submodel BROUGHAM
Beginning Year 1993
Ending Year 1993
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Chevy small block Gen II (LT-based engines)
Engine VIN Code 7
Make CADILLAC
Model FLEETWOOD
Submodel BROUGHAM
Beginning Year 1994
Ending Year 1996
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Chevy small block Gen II (LT-based engines)
Engine VIN Code P
Make CADILLAC
Model SEVILLE
Submodel BASE
Beginning Year 1976
Ending Year 1977
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Oldsmobile V8
Engine VIN Code R
Make CADILLAC
Model SEVILLE
Submodel BASE
Beginning Year 1978
Ending Year 1979
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Oldsmobile V8
Engine VIN Code B
Make CADILLAC
Model SEVILLE
Submodel BASE
Beginning Year 1978
Ending Year 1980
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Oldsmobile diesel V8
Engine VIN Code N
Make CADILLAC
Model SEVILLE
Submodel BASE
Beginning Year 1980
Ending Year 1980
Engine Type V8
Liter 5.7
CID 350
Engine Size 5.7L/350
Engine Family Oldsmobile V8
Engine VIN Code 8

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Melling High-Pressure Oil Pump Springs 55049 Springs, 49 psi, Steel, Green, Pins, Chevy, Small Block, Kit

Melling High-Pressure Oil Pump Springs 55049 Springs, 49 psi, Steel, Green, Pins, Chevy, Small Block, Kit

Description

Part Type

Specifications

Reference Information

Compatibility

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