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  Home > Sterndrive Parts (Inboard Outboard) > Mercruiser Sterndrives > 3.7L Specific Parts for Mercruiser > 3.7L Engine System. for Mercruiser


Gaskets, Pistons, Piston Rings, Rod Bearing Sets, Main Bearing Sets, Push Rods,
Camshafts, Seals, Lifters, Heads, Couplings, Flywheels, Oil Pans...
3.7L Engine System. for Mercruiser
Code / Price Name / Description
BPI3.7SK   

$69.95 
   
Quantity in Basket: none
Seal Kit for Mercruiser 3.7L 224 CID


Seal Kit for Mercruiser 3.7L 224 cid includes all lip seals
Comes with: 1 Rear Main Seal (JV1613), 1 Timing Cover (Front) Seal (JV1160), 2 Water Pump Seals (471570).
 
BPI6219A   

$799.95 
   
Quantity in Basket: none
Manifold, Exhaust, for Mercruiser 3.7L 224 cid, Aluminum 816219A 5


Aftermarket Aluminum Manifold for a Mercruiser 3.7L (224 c.i.d.). It uses riser OSC8561 and GLM13040.
Replaces: Mercury 816219A 5; GLM 51202; HGE 6219A
Includes a mounting kit with the following:

  • 1 Manifold Gasket
  • 1 Riser Gasket
  • 1 Thermostat Housing
  • 1 Thermostat Housing Gasket
  • 2 Bolt 3/8" 16UNC x 1" with lockwashers and flat washers
  • 3 Bolt 3/8" 16UNC x 6" with lockwashers
  • 4 Stud 7" long, (One end 3/8" - 16UNC; One end 3/8" - 16UNF) with lockwashers, flat washers and nuts

Riser Port
Riser Port

Thermostat Housing Port
Thermostat Housing Port (for Thermostat Housing that is included)
Note: Thermostat and water temperature sender are not included

Note: If you are replacing a cast iron manifold of the same style with this aluminum one, you must also replace the riser.


Extra Shipping applies for Aluminum Manifolds: $9 for states east of the Mississippi, $12 for states west of the Mississippi
Shipping outside of the contiguous US will be sent by email after the order is placed
 
BPIRG-157-N   

$40.95 

   
Quantity in Basket: none
Flywheel Ring Gear 157 teeth for Mercruiser 3.7L 224 / 302/351 FORD


157 Tooth Ring Gear for 3.7 liter Mercruiser applications. Replaces Mercruiser 43-97433A1.
Fits:
Mercruiser 224 cid/3.7L inline 4 Cylinder & 302/351 Ford Marine Engines.
 
CYL3.7   

$499.00 

Sorry, CYL3.7 is temporarily backordered. Please check back later.


Quantity in Basket: none
Cylinder Head, Marine, Mercruiser 3.7L 224 cid 4 Cylinder


Cylinder Head for Mercruiser 3.7L 224 cid 4 Cylinder, Remanufactured. Valve clearance with this engine is obtained by changing push rod length. This cylinder head, and any other cylinder head, may require changing of the push rods. We do not sell the push rods.
Note: Water Fitting

Credit Card or PayPal may not be used to pay for re-manufactured cylinder heads

 
EFMH6051   

$499.00 

Sorry, EFMH6051 is temporarily backordered. Please check back later.


Quantity in Basket: none
Marine Cylinder Head Mercruiser 3.7L 224 cid 4 Cyl Remanufactured H6051


Remanufactured Cylinder Head for Mercruiser 3.7L 224 cid Inline 4 Cyl (170 & 190 HP)
Standard marine replacement, has water tube or outlet on end of head. Head Casting #s: E6TE-DA, E8TE-DA, D3VE-A2A
Head Kits Include:
  • High quality seals
  • Bake cleaned and shot blasted
  • 3-angled cut on valve seats
  • 100% mag inspected
  • Vacuum tested for perfect seal
  • Decks milled and surface checked
  • First Mate exclusive: final oil pressure bench-mark tested (on OHC Heads)
  • 100% Pressure Tested

  • No core return necessary

    Note: Remanufactured Cylinder Heads are ordered directly from First Mate. There may be a 7-10 day delay while these heads are manufactured
    Cylinder Heads have an additional $30 shipping & handling charge.

    Credit Card or PayPal may not be used to pay for re-manufactured cylinder heads

     
    FED1414M   

    $43.95 
       
    Quantity in Basket: none
    Cam Bearing Set for Mercruiser 3.7L 224 CID 4 Cylinder


    Cam Bearing Set for Mercruiser 224 cid 3.7L 4 cylinder (sold in sets per engine)  
    FED4-4180CP   

    $40.95 
       
    Quantity in Basket: none
    Rod Bearing Main Set for Mercruiser 3.7L 224 CID 4 Cyl Federal-Mogul 4-4180CP


    Rod Bearing Set for Mercruiser 3.7L 4 cylinder. It is sold in sets per engine only.  
    FED471570   

    $14.95 
       
    Quantity in Basket: none
    Seal Water Pump for Mercruiser 3.7L 224 CID 4 Cylinder 26-97530 (2 required)


    This is the Water Pump Seal that was used in all Mercruiser 3.7L (224 C.I.D.) engines. It is located as the first item that goes into the front cover. There are 2 required per engine.
    Replaces: Mercury Marine Quicksilver original equipment part # 26-97530
     
    FED7205M   

    $59.95 
       
    Quantity in Basket: none
    Rod Bearing Main Set for Mercruiser 3.7L 224 CID 4 Cyl 170 470 190 485 165


    Main Bearing Set for a 3.7L (470) Mercruiser 4 Cylinder 224 cid. This item is sold in sets per engine.  
    FEDH535P   

    $54.95 
       
    Quantity in Basket: none
    Piston Marine for Mercruiser 3.7L 224 CID 4 Cylinder 165 170 190 470 485


    Piston for Mercruiser 3.7L 224 CID 4 Cylinder, sold each  
    GLM30850   

    $48.59 

    Sorry, GLM30850 is temporarily backordered. Please check back later.


    Quantity in Basket: none
    Gasket for Oil Pan, 3.7L Mercruiser


    oil pan gasket set for a Mercruiser 224 c.i.d.(3.7L). This set contains an oil pan gasket, side cover gasket, and a valve cover gasket. This item replaces OEM: # 27-72479A5.  
    GLM31750   

    $5.99 
       
    Quantity in Basket: none
    Intake Manifold Gasket, Mercruiser 3.7L


    intake Manifold Gasket for all Mercruiser 224 C.I.D.(3.7L) 4 Cylinder Engines. This item replaces OEM: # 27-70905.  
    GLM31820   

    $15.95  1 each

       
    Quantity in Basket: none
    Valve Cover Gasket, Mercruiser 3.7L


    Valve Cover Gasket for Mercruiser 3.7L 224 cid 4 Cylinder
    OEM: 27-73666
     
    GLM39040   

    $229.00 
       
    Quantity in Basket: none
    Gasket Set Marine Overhaul for Mercruiser 4 Cylinder 3.7Liter 224


    Overhaul Gasket Set for the Mercruiser 224 Cubic Inch 3.7 Liter inline 4 Cylinder engine.
    Known as model numbers 165, 170, 190, 470 and 485.
    This engine was manufactured by Mercruiser and has no automotive equivalent. The 3.7/224 is always fresh water cooled due to its aluminun cylinder block.
    NO LIP SEALS OR MAIN CAP SIDE SEALS ARE INCLUDED IN THIS KIT.
     
    GLM39760   

    $14.95 
       
    Quantity in Basket: none
    Gasket Timing Cover Set for Mercruiser 3.7L 224 Cubic Inch 27-68714A7


    Timing Cover Gasket Kit that will fit all Mercruiser 3.7L (224 c.i.d.) stern drive engines, or any straight inboard with standard(left hand) rotation. This kit contains the timing cover gasket, impeller cover gasket, and the water inlet cover gasket. This item replaces OEM: # 27-68714A7.  
    HAS6138   

    $54.95 
       
    Quantity in Basket: none
    Piston Ring Set, Mercruiser 3.7L 4 Cylinder


    Piston Ring set for a Mercruiser 4 Cylinder Engine. These Rings are standard to fit a standard bore. It will fit the 4-cyl. 3.7L (224 c.i.d.) engine.
    BORE: 4.360"
    COMPRESSION GROOVE(S): 2.0/2.0 mm
    OIL GROOVE: 4.75 mm
    Please verify your Ring thickness before ordering.
    Ring Sets are Non-Returnable.
    This set includes Piston Rings for all of the Pistons in your engine (1 set per engine)
     
    MAL9-61010   

    $14.95 
       
    Quantity in Basket: none
    Gasket Timing Cover Set for Mercruiser 3.7L 224 Cubic Inch 27-68714A7


    Timing Cover Gasket Kit that will fit all Mercruiser 3.7L (224 c.i.d.) stern drive engines, or any straight inboard with standard(left hand) rotation. This kit contains the timing cover gasket, impeller cover gasket, and the water inlet cover gasket. This item replaces OEM: # 27-68714A7.  
    MAL9-61313   

    $16.95  1 each
       
    Quantity in Basket: none
    Gasket, Valve Cover, Mercruiser 3.7L (Single)


    cork Valve Cover Gasket for Mercruiser 3.7L 224 CID
    It fits All models
    Replaces OEM: 23-73666 ** sold as a single**
     
    MEL24215   

    $226.95 

    Sorry, MEL24215 is temporarily backordered. Please check back later.


    Quantity in Basket: none
    Camshaft, Mercruiser 3.7L


    Camshaft for Mercruiser 3.7L 224 CID 4 Cylinder Engines  
    MELJB-900   

    $5.95 
       
    Quantity in Basket: none
    Lifter Hydraulic for 3.7L Mercruiser and Ford 289 302 351 V8


    Flat Tappet Hydraulic Lifter used in Mercruiser 3.7L, and Ford 289, 302, and 351 C.I.D. This item will work on left or right hand rotation.  
    MELM138   

    $84.95 
       
    Quantity in Basket: none
    Oil Pump Engine Cast Iron for Mercruiser 4 Cylinder 3.7L 224 13838A1


    Oil Pump for Mercruiser 224 cid 4 cylinder cast iron version. Will not replace factory aluminum pumps unless you purchase a new pickup screen. Note: If replacing an aluminum oil pump you must also use an MER13843A2 Oil Pickup Tube Assy.
     
    MELMPR308   

    $5.95 
       
    Quantity in Basket: none
    Push Rod, Mercruiser 3.7L


    Push Rod for Mercruiser 3.7L 224 cid  
    MELMRK547   

    $7.95 
       
    Quantity in Basket: none
    Rocker Arm Kit for Mercruiser 3.7L 224 806751A1


    Rocker Arm for Mercruiser 3.7L 224 cid. Includes Rocker Arm, Fulcrum and Bolt.
    Replaces Mercruiser: 92966 and 806751A1
     
    MELV1271   

    $10.95 
       
    Quantity in Basket: none
    Valve, Exhaust, Mercruiser 3.7L 224 CID


    Exhaust Valve for Mercruiser 3.7L/224 CID - 4.36 Bore
    Fits 165/3.7L, 170 & 180/3.7LX, 190, 470, 485, 488
    Head Diameter: 1.653
    Also fits Ford Big Block 429 and 460
     
    MELVS810   

    $5.95 
       
    Quantity in Basket: none
    Valve Spring for Mercruiser 3.7L 224 cid 4 Cyl 24-75411


    Valve Spring for Mercruiser 224 cid 3.7L Inline 4 Cylinder
    Replaces Mercury Marine Quicksilver original equipment part # 24-75411
     
    MER13843A2   

    $50.95 

    Sorry, MER13843A2 is temporarily backordered. Please check back later.


    Quantity in Basket: none
    Oil Pickup Tube Assembly, Mercruiser 4 Cylinder


    Oil Pump Screen fits Mercruiser 3.7L Inline 4 Cyl. 224 cid 1985-1989 165-190 HP NOTE: If replacing aluminum oil pump (which is no longer available) with a cast iron oil pump, this part is required.

     
    MER16-12601   

    $45.95 
       
    Quantity in Basket: none
    Impeller Stud, Mercruiser 3.7L


    Impeller Stud for a Mercruiser with a 3.7L engine with Impeller mounted with stud. A Genuine Mercruiser part.
     
    MER23-75087   

    $12.95 
       
    Quantity in Basket: none
    Bushing, Chain Tensioner, Mercruiser 3.7L


    Chain Tensioner-Bushing for Mercruiser 3.7L
     
    MER26-67388   

    $23.95 
       
    Quantity in Basket: none
    Seal, Timing Cover, Mercruiser 3.7L


    Timing Cover Seal, Mercruiser 3.7L
     
    MER26-90925   

    $39.95 
       
    Quantity in Basket: none
    Seal, Rear Main, Mercruiser 3.7L


    Rear Crankshaft Seal Mercruiser 3.7L
     
    MER466-9410A1_   

    $449.00 
       
    Quantity in Basket: none
    Camshaft, Impeller Assembly, Mercruiser 3.7L


    Camshaft Assembly Kit for Mercruiser 3.7L 224 CID includes camshaft and water pump impeller
     
    MER47-12600A1_   

    $69.95 
       
    Quantity in Basket: none
    Impeller Assembly, Mercruiser 3.7L 85-89


    Impeller assembly with Stud for Mercruiser 3.7L 1985-1989 fits Camshaft FEDCS-1060M
     
    MER68700A1   

    $40.95 

    Sorry, MER68700A1 is temporarily backordered. Please check back later.


    Quantity in Basket: none
    Crank Gear 3.7L, Mercruiser


    For Mercruiser 3.7L
     
    MER71938A1   

    $439.00 
       
    Quantity in Basket: none
    Oil Pan Marine for Mercruiser 3.7L 224 CID All Years 71938A1


    Oil Pan for Mercruiser 3.7L 224 cid 1983-1989. The 3.7 was a Mercruiser built engine and had no automotive counterpart making the parts hard to find and expensive. They were very popular because they produced up to 190 HP. All models of the 3.7L were fresh water cooled because the block is aluminum.
     
    MER75202   

    $99.95 

    Sorry, MER75202 is temporarily backordered. Please check back later.


    Quantity in Basket: none
    Tensioner, Timing Chain, Mercruiser 3.7L 76-89


    Tensioner for Mercruiser 3.7L Timing Chain, 1976-1989
     
    MER816219A5   

    $929.00 

       
    Quantity in Basket: none
    Manifold Exhaust Marine for Aluminum Mercruiser 3.7L 224 816219A5


    Original Equipment Aluminum Manifold for a Mercruiser 3.7L 224 c.i.d.. If you do not know whether your current manifold is cast iron or aluminum, look at the riser bolts. If the riser bolts are about 4 inches long you have an aluminum manifold. If your riser bolts are about 1.5 Inches long then you have a cast Iron Manifold. They are not interchangeable. The riser bolt pattern is different.

    It uses riser OSC8561. If you are replacing a cast iron manifold of the same style with this aluminum one, you must also replace the riser.

    Extra Shipping applies for Aluminum Manifolds: $9 for states east of the Mississippi, $12 for states west of the Mississippi
    Shipping outside of the contiguous US will be sent by email after the order is placed
     
    MER86461A   

    $89.95 
       
    Quantity in Basket: none
    3.7L Camshaft Gear, Sprocket, Mercruiser


    Camshaft Gear/Sprocket fits Mercruiser 3.7L (1976-1982)
     
    MER93009A06   

    $489.95 

    Sorry, MER93009A06 is temporarily backordered. Please check back later.


    Quantity in Basket: none
    Alternator-Flywheel Assembly, Mercruiser 3.7L


    Alternator-Flywheel Assembly for Mercruiser 3.7L 224 cid 4 Cylinder
    This part replaces 93009A5
     
    QSTHB370N   

    $48.95 
       
    Quantity in Basket: none
    Head Bolt Set for Mercruiser 224 3.7L 4 Cyl 170 165 470 485 190 Engines


    Complete Head Bolt Set for Mercruiser 224 CID 3.7L Marine Engines. This engine had many model numbers like 170 165 470 485 190.... Basically if you have a 4 Cylinder Mercruiser Engine with more than 160 factory HP then you have a 3.7 Mercruiser.
    Includes 5 bolts 3/4" Head, 4-1/4" Shank with 1/2" Threads and
    5 bolts 3/4" Head, 5" Shank with 1/2" Threads
     
    VIC3909VM   

    $59.95 

       
    Quantity in Basket: none
    Head Gasket for Mercruiser 3.7L 224 cid 165 170 190 485 488


    for Mercruiser 3.7L 224 cid  
    VICCS4909VM   

    $109.95 
       
    Quantity in Basket: none
    Gasket Lower Set for Mercruiser 4 Cylinder 3.7L 224 165 170 190 470 485


    Lower Assembly Set. Fits 3.7L 224 CID Mercruiser 4 Cylinder Engine. (as pictured)
    NOTE: Assembly Set Head Set = Overhaul Set
     
    VICHS4909VM   

    $99.95 

       
    Quantity in Basket: none
    Gasket Head Set Marine for Mercruiser 4 Cyl 3.7L 224 165 170 190 470 485


    Cylinder Head Gasket Set. Fits 3.7L 224 CID Mercruiser 4 Cylinder Engine commonly called models 165 170 190 470 485.
    Includes:
  • 3 Carburetor Gaskets
  • 1 Cylinder Head Gasket
  • 1 Distributor Mounting Gasket
  • 1 Exhaust Manifold Gasket
  • 2 Fuel Pump Gaskets
  • 1 Intake Manifold Gasket
  • 1 O-ring
  • 1 Push Rod Cover Gasket
  • 1 Valve Cover Gasket
  • 4 Valve Stem Seals
  • 8 Valve Stem Rubber Seals
  • 1 Victoflex Sheet
  • 1 Victopac Sheet
  •  
    VICJV1160   

    $20.95 
       
    Quantity in Basket: none
    Seal Front Timing Cover for Mercruiser 3.7L 224 with Gasket


    Timing Cover Seal and Gasket. Fits 3.7L 224 CID 4 Cylinder Mercruiser Engine. Timing Cover Gasket Set. Fits 3.7L 224 CID 4 Cylinder Mercruiser Engine.  
    VICJV1613   

    $23.95 
       
    Quantity in Basket: none
    Seal Rear Main for Mercruiser 3.7L 224 Cubic Inch With Side Cap Seals


    Seal Kit for Mercruiser 3.7L 224 CID 4 Cylinder Standard Rotation. All I/O applications are Standard Rotation.
    Includes main seal and two side seals for main cap (as pictured)
     
    VICOS32116   

    $29.95 
       
    Quantity in Basket: none
    Gasket Oil Pan for 3.7L 224 CID Mercruiser 4 Cylinder Marine Engine 72479


    Oil Pan Gasket Set. Fits ALL 3.7L 224 CID 4 Cylinder Mercruiser Engine commonly labeled 170 470 485 190 3.7. Fits all yearsof this engine.  
    VICPS33264   

    $11.95 
       
    Quantity in Basket: none
    Gasket Push Rod Cover Set for 3.7L 224 CID Mercruiser 4 Cylinder


    Push Rod Cover Gasket Set. Fits all 3.7L 224 CID 4 Cylinder Mercruiser Engines.  
    VICVS50176TC   

    $14.95  1 each
       
    Quantity in Basket: none
    Gasket Valve Cover Marine 3.7L 224 CID Mercruiser 4 Cylinder 27-73666


    Valve cover Gasket. Fits 3.7L 224 CID 4 Cylinder Mercruiser Engines. all years. OEM:27-73666***sold as a single***