Track OrderOrder Status & ReturnsHelpGift CardsHelpHelp CenterPhone1-800-345-4545
Shop by Category

Most Popular

Restoration

Shop All Categories

Shop New ProductsShop ALL BrandsTech ArticlesDeals
MY ACCOUNT
Order Status & Returns
CONTACT USHELP CENTER
Logo
Cart0
$000
Made in USA
EP55 Oil Pump for 1957-1994 Buick, Cadillac, Chevrolet, GMC 3.3L, 3.8L, 4.3L, 4.4L
InfoVehicle Info Needed
ENGINETECHPART NUMBER: 416-EP55

EP55 Oil Pump for 1957-1994 Buick, Cadillac, Chevrolet, GMC 3.3L, 3.8L, 4.3L, 4.4L

$4399
ShippingShips on Sep 03, 2026
Lowest PriceLowest Price Guarantee

GM
Oil Pump
  • 1957-1994 Buick, Cadillac, Chevrolet, GMC 3.3L, 3.8L, 4.3L, 4.4L
  • See Fitment Tab for All Applications
  • Standard Volume Oil Pump
  • Sold Individually

    The Enginetech EP55 is a replacement oil pump for 1957-1994 Buick, Cadillac, Chevrolet, GMC +2 more 3.3L, 3.8L, 4.3L, 4.4L +7 more. Stock. Not recommended for high performance or offroad engines. Direct OE-style replacement restores proper oil pressure and flow throughout the engine.

    Enginetech EP55 Oil Pump Features:

    • Fitment: GM/Chevrolet, V6 V8
    • Engineered to OE specifications for direct replacement
    • Part TypeOil Pump
    BrandENGINETECH
    Package Height4.150
    Package Width3.200
    Package Length8.0
    Weight3.4 PG
    Part CategoryReplacement Parts
    Housing MaterialCast Iron
    Gasket Or Seal IncludedNo
    Mounting Hole Quantity2
    QuantitySold individually
    Drive TypeDrive Shaft
    RemanufacturedNo
    Mounting Hole Diameter0.250
    Oil Pump Pressure TypeStandard Pressure
    VolumeStandard volume
    Oil Pump TypeGear
    FitmentGM/Chevrolet
    Oil Pump Volume TypeStandard Volume
    Part FitmentDirect Fit
    Grade TypeRegular
    Vendor Part NumberEP55
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

    Items You Need

    Engine Assembly Lube [4 oz. Bottle]

    JEGS

    Engine Assembly Lube [4 oz. Bottle]

    Part Number : 555-28000
    $589$6.99
    You Save$1.10
    1-Ton Automotive Shop Crane [Boom Operating Range: 34 in. to 45 in.]

    JEGS

    1-Ton Automotive Shop Crane [Boom Operating Range: 34 in. to 45 in.]

    Part Number : 555-81044K
    $23698
    123-Piece Tool Set with Carry Case

    JEGS

    123-Piece Tool Set with Carry Case

    Part Number : 555-80427
    $4659$51.99
    You Save$5.40
    Rotating Engine Stand [1000 lb. Capacity]

    JEGS

    Rotating Engine Stand [1000 lb. Capacity]

    Part Number : 555-80059
    $32499$350.99
    You Save$26.00
    Round Magnetic Parts Tray [5 1/2 in. Round]

    JEGS

    Round Magnetic Parts Tray [5 1/2 in. Round]

    Part Number : 555-80080
    $549$5.99
    You Save$0.50
    60 LED Work Light

    JEGS

    60 LED Work Light

    Part Number : 555-81927
    $2569$31.99
    You Save$6.30
    Engine Stand Drip Tray

    JEGS

    Engine Stand Drip Tray

    Part Number : 555-80060
    $8999$98.99
    You Save$9.00
    22-Piece SAE/Metric Combo Wrench Set

    JEGS

    22-Piece SAE/Metric Combo Wrench Set

    Part Number : 555-W1069
    $3999$43.99
    You Save$4.00
    Heavy Duty Scraper 12 in. L x 1 in. W

    JEGS

    Heavy Duty Scraper 12 in. L x 1 in. W

    Part Number : 555-W234C
    $799$8.99
    You Save$1.00
    Socket Set, 3/8 in. & 1/4 in. Drive [SAE/Metric 52-Piece]

    JEGS

    Socket Set, 3/8 in. & 1/4 in. Drive [SAE/Metric 52-Piece]

    Part Number : 555-81565
    $2199$33.99
    You Save$12.00
    Plier Set [5-Piece]

    JEGS

    Plier Set [5-Piece]

    Part Number : 555-W1717
    $3599$39.99
    You Save$4.00
    T-Bolt Hose Clamp 2.190" to 2.500" ID

    JEGS

    T-Bolt Hose Clamp 2.190" to 2.500" ID

    Part Number : 555-82060
    $1454$14.99
    You Save$0.45
    Break-In Oil, 10W30 [1 Quart, 32 oz.]

    JEGS

    Break-In Oil, 10W30 [1 Quart, 32 oz.]

    Part Number : 555-28067
    $899$9.99
    You Save$1.00
    Fender Cover with Pocket [23 in. W x 31 1/2 in. L]

    JEGS

    Fender Cover with Pocket [23 in. W x 31 1/2 in. L]

    Part Number : 555-65010
    $1499$16.99
    You Save$2.00
    Penetrating Oil [11 oz. Aerosol Can]

    LUCAS OIL

    Penetrating Oil [11 oz. Aerosol Can]

    Part Number : 639-11043
    $854$9.49
    You Save$0.95
    Brake Parts Cleaner [14 oz. Aerosol Can]

    JEGS

    Brake Parts Cleaner [14 oz. Aerosol Can]

    Part Number : 555-72311
    $699
    Thread Sealing Tape 1/2 in. x 43 ft.

    JEGS

    Thread Sealing Tape 1/2 in. x 43 ft.

    Part Number : 555-75055
    $319$3.99
    You Save$0.80
    Engine Storage Bag 48 in. L x 35 in. W x 34 in. H

    JEGS

    Engine Storage Bag 48 in. L x 35 in. W x 34 in. H

    Part Number : 555-80039
    $1199$12.99
    You Save$1.00
    Engine Lifting Chain 34"

    JEGS

    Engine Lifting Chain 34"

    Part Number : 555-80049
    $1399$15.09
    You Save$1.10
    20V 3/8" Drive Li-Ion Cordless Impact Wrench

    OEMTOOLS

    20V 3/8" Drive Li-Ion Cordless Impact Wrench

    Part Number : 693-24661
    $10995
    Mechanic Chair & Step Stool on Wheels [300 lb. Capacity]

    JEGS

    Mechanic Chair & Step Stool on Wheels [300 lb. Capacity]

    Part Number : 555-81156
    $9099$111.99
    You Save$21.00
    Heavy-Duty Steel Workbench [59.5 in. x 27.5 in. Bench Top]

    JEGS

    Heavy-Duty Steel Workbench [59.5 in. x 27.5 in. Bench Top]

    Part Number : 555-81440
    $32498
    Shop Towels Red

    JEGS

    Shop Towels Red

    Part Number : 555-80184
    $899$9.99
    You Save$1.00
    Disposable Shop Towels

    JEGS

    Disposable Shop Towels

    Part Number : 555-80187
    $1839$19.99
    You Save$1.60
    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!