Made in USA
M-55A Oil Pump 1967-1969 Chevy Camaro Z28 (302 HO)
InfoVehicle Info Needed
MELLINGPART NUMBER: 689-M55A

M-55A Oil Pump 1967-1969 Chevy Camaro Z28 (302 HO)

$6999
ShippingShips on Sep 14, 2026
Lowest PriceLowest Price Guarantee

GM/Chevy Small Block
    Oil Pump
  • 1967-1969 Chevy Camaro Z28 (302 HO)
  • OE Replacement

    Melling 689-M-55A Features:

    Made in USA. Melling oil pumps provide dependable performance every time in every application. Every Melling oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.

    Stock and High-Volume Oil Pumps

    Melling offers a variety of OE replacement and high-volume oil pumps to improve your engine's performance. All units are 100-percent pressure tested and hand-turned before shipping to ensure quality and durability.

Part TypeOil Pump
Product LineMelling OE-Style Oil Pumps & Pickups
BrandMELLING
Package Height4.14 in.
Package Width3.24 in.
Package Length5.9
Weight3.75 PG
Part CategoryReplacement Parts
Drive Shaft IncludedNo
Housing MaterialCast Iron
Mounting Hole Quantity2
Adjustable Bypass PressureNo
Bolts IncludedNo
Spacer IncludedNo
Alternate Pressure Springs IncludedYes
Inlet Size (In.)0.500
O-Ring IncludedNo
Washers IncludedNo
Mounting Hole Diameter0.25 in.
Oil Pump Pressure TypeStandard Pressure
Bushing IncludedYes
Oil Pump TypeGear
Cover MaterialCast Iron
Shaft MaterialNot Applicable
Gear MaterialSteel
Pickup Tube Diameter0.500 in.
FinishRust Preventative
Gasket Or Seal IncludedNo
Cotter Pin IncludedNo
Gear TypeSpur Gear
Drive TypeDrive Shaft
Oil Pump Volume TypeStandard Volume
Part FitmentDirect Fit
Grade TypeStandard Replacement
Timing Cover IncludedNo
Vendor Part NumberM-55A
Package Qty1
Package TypeEA
No Questions
No Reviews

Items You Need

Copper Oil Pump Gasket for Small Block Chevy V8

JEGS

Copper Oil Pump Gasket for Small Block Chevy V8

Part Number : 555-23622
$499$5.39
You Save$0.40
Oil Pump Bolt for Small Block Chevy using a Small Block Oil Pump

JEGS

Oil Pump Bolt for Small Block Chevy using a Small Block Oil Pump

Part Number : 555-23627
$498$5.99
You Save$1.01
Oil Pump Priming Tool for Small & Big Block Chevy V8

JEGS

Oil Pump Priming Tool for Small & Big Block Chevy V8

Part Number : 555-23640
$2299$24.79
You Save$1.80
High-Strength Oil Pump Shaft Small Block Chevy & 90° V6

JEGS

High-Strength Oil Pump Shaft Small Block Chevy & 90° V6

Part Number : 555-23650
$1359$14.99
You Save$1.40
Engine Assembly Lube [4 oz. Bottle]

JEGS

Engine Assembly Lube [4 oz. Bottle]

Part Number : 555-28000
$589$6.99
You Save$1.10
Break-In/Engine Oil Supplement [12 oz. Bottle]

JEGS

Break-In/Engine Oil Supplement [12 oz. Bottle]

Part Number : 555-28060
$1009$11.99
You Save$1.90

ITEM YOU MAY ALSO CONSIDER

Oil Pump Adjustable for Street, Strip, Race Applications [Small Block Chevy]

JEGS

Oil Pump Adjustable for Street, Strip, Race Applications [Small Block Chevy]

Part Number : 555-23501
$9499$106.99
You Save$12.00
M-55A Stock Replacement Oil Pump

MELLING

M-55A Stock Replacement Oil Pump

Part Number : 689-M-55A
$7771

EASY KITS

M55AK SB CHEV OIL PUMP KIT HO

MELLING

M55AK SB CHEV OIL PUMP KIT HO

Part Number : 689-M55AK
$8857
Some parts are not legal for use in California or other states with similar laws / regulations
p65 warning
Your Cart

Your shopping cart is empty!