Logo

Parts for Mercury Mariner Racing Mercury 7.5J Cylinder Block & Crankcase

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 837-7693A 2 CYLINDER BLOCK AND CRANKCASE ASSEMBLY (1 required per assembly)
CYLINDER BLOCK    O NLA  
837-7693A 2 CYLINDER BLOCK O NLA
(more info)
    UnavailableUnavailable Parts
#2 16-66357 STUD, CARBURETOR MOUNTING (2 required per assembly)
STUD              O - Replaced by 10-65746  1  
16-66357This part has been superseded. STUD O - Replaced by 10-65746 1
(more info)
    UnavailableUnavailable Parts
SCREW AND LOCKWAS 10-65746  1 10-65746  1
10-65746 1OEM Part 10-65746 1 - Screw (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 17-85500 DOWEL PIN, CRANKCASE TO CYLINDER BLOCK (2 required per assembly)
178M0084726 17-85500  
17-85500OEM Part 17-85500 - Pin -Dowel (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
10+ in stock. Explain stock levels
PIN Dowel 17-8M0084726  
178M0084726OEM Part 178M0084726 - Pin - Dowel (more info) About Mercury Marine $3.50 $3.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 32-99130122 HOSE, BLEED DRAIN (4") (1 required per assembly)
TUBING-20 FEET    O - Replaced by 32-892024122 32-99130122
32-99130122This part has been superseded. TUBING-20 FEET O - Replaced by 32-892024122
(more info)
    UnavailableUnavailable Parts
TUBING (240.00 In 32-892024122 32-892024122
32-892024122OEM Part 32-892024122 - Tubing - 20 Feet (more info) About Mercury Marine $40.90 $35.02 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 21-42863 CHECK VALVE, BLEED - CRANKCASE (BOTTOM) (1 required per assembly)
CHECK VALVE,NLA 21-42863 21-42863
21-42863OEM Part 21-42863 - Check Valve, NLA (more info) About Mercury Marine $35.00 $35.00 Add to shopping cart
10+ in stock. Explain stock levels
#6 10-76621 SCREW, CRANKCASE TO CYLINDER BLOCK (8 required per assembly)
SCREW             O NLA  
10-76621 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#7 10-73280 SCREW, CRANKCASE TO CYLINDER BLOCK (2 required per assembly)
SCREW @5          O NLA  
10-73280 SCREW @5 O NLA
(more info)
    UnavailableUnavailable Parts
#8 15-31412A 1 SHIM, UPPER HOUSING TO CYLINDER BLOCK (.002-3-5-10) (AR required per assembly)
SHIM SET,NLA 15-31412A 1  
15-31412A 1OEM Part 15-31412A 1 - Shim Set, NLA (more info) About Mercury Marine $9.00 $9.00 Add to shopping cart
10+ in stock. Explain stock levels
#9 1164-6413A 1 BEARING HOUSING ASSEMBLY, UPPER (1 required per assembly)
END CAP,NLA 1164-6413A 1  
1164-6413A 1OEM Part 1164-6413A 1 - End Cap, NLA (more info) About Mercury Marine $115.00 $115.00 Add to shopping cart
6 in stock. Explain stock levels
#10 30-72961 BALL BEARING, UPPER BEARING HOUSING (1 required per assembly)
BEARING Ball 30-72961 30-72961
30-72961OEM Part 30-72961 - Ball Bearing (more info) About Mercury Marine $20.30 $17.39 Add to shopping cart
4 in stock. Explain stock levels
Bearing, Ball 18-1398
18-1398OEM Match 18-1398 - Bearing, 30-72961 (more info) About Sierra Marine $16.99 $15.41 Add to shopping cart
4 in stock. Explain stock levels
#11 31-31410 ROLLER BEARING, UPPER BEARING HOUSING (1 required per assembly)
BEARING,NLA 31-31410 31-31410
31-31410OEM Part 31-31410 - Bearing, NLA (more info) About Mercury Marine $16.00 $16.00 Add to shopping cart
10+ in stock. Explain stock levels
#12 26-66301 OIL SEAL, UPPER BEARING HOUSING (1 required per assembly)
SEAL Oil 26-66301 26-66301
26-66301OEM Part 26-66301 - Seal - Priced Individually (more info) About Mercury Marine $16.60 $14.22 Add to shopping cart
10+ in stock. Explain stock levels
#13 25-20863 "O" RING, UPPER BEARING HOUSING (1 required per assembly)
O-RING 25-20863 25-20863
25-20863OEM Part 25-20863 - O-Ring - Priced Individually (more info) About Mercury Marine $2.40 $2.40 Add to shopping cart
10+ in stock. Explain stock levels
O-Ring 18-7152-9
18-7152-9OEM Match 18-7152-9 - O-Ring 5 Pack 25-20863 (more info)
Replaces OEM #0307082
About Sierra Marine $14.95 $8.07 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 10-76611 SCREW, UPPER BEARING HOUSING (1/2") (4 required per assembly)
SCREW,NLA 10-76611  
10-76611OEM Part 10-76611 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
3 in stock. Explain stock levels
#15 14-78102 TAB WASHER, UPPER BEARING HOUSING SCREW (4 required per assembly)
WASHER-TAB,NLA 14-78102  
14-78102OEM Part 14-78102 - Tab Washer, NLA (more info) About Mercury Marine $1.35 $1.35 Add to shopping cart
10+ in stock. Explain stock levels
#16 27-43336 GASKET, INTAKE COVER (1 required per assembly)
GASKET,NLA 27-43336  
27-43336OEM Part 27-43336 - Gasket (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
10+ in stock. Explain stock levels
#17 78033 COVER, INTAKE (1 required per assembly)
COVER,NLA 78033  
78033OEM Part 78033 - Cover, NLA (more info) About Mercury Marine $33.00 $33.00 Add to shopping cart
1 in stock. Explain stock levels
#18 10-26537 SCREW, INTAKE COVER TO CYLINDER BLOCK (3 required per assembly)
SCREW,NLA 10-26537  
10-26537OEM Part 10-26537 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#19 1019-7465A 1 COVER ASSEMBLY, CYLINDER BLOCK (1 required per assembly)
COVER ASSY        O NLA  
1019-7465A 1 COVER ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#20 22-99664 ELBOW, CYLINDER COVER (1 required per assembly)
ELBOW             O - Replaced by 22-99664  1  
22-99664This part has been superseded. ELBOW O - Replaced by 22-99664 1
(more info)
    UnavailableUnavailable Parts
ELBOW             O - Replaced by 22-99664  2  
22-99664 1This part has been superseded. ELBOW O - Replaced by 22-99664 2
(more info)
    UnavailableUnavailable Parts
FITTING Elbow 90 22-99664  2 22-99664  2
22-99664 2OEM Part 22-99664 2 - Elbow (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
1 in stock. Explain stock levels
#21 27-41382 GASKET, CYLINDER BLOCK COVER (1 required per assembly)
GASKET 27-41382 27-41382
27-41382OEM Part 27-41382 - Gasket (more info) About Mercury Marine $3.70 $3.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
Gasket 18-2837-9
18-2837-9OEM Match 18-2837-9 - Gasket 27-78087 2-Pack (more info) About Sierra Marine $8.98 $4.87 Add to shopping cart
2 in stock. Explain stock levels
#22 10-76630 SCREW, CYLINDER BLOCK COVER TO CYLINDER BLOCK (1") (6 required per assembly)
SCREW (.250-20 x 10-76630 10-76630
10-76630OEM Part 10-76630 - Screw - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
4 in stock. Explain stock levels
#23 32-99127109 HOSE, TELLTALE (1 required per assembly)
TUBING-57 INCH    O - Replaced by 32-830756109  
32-99127109This part has been superseded. TUBING-57 INCH O - Replaced by 32-830756109
(more info)
    UnavailableUnavailable Parts
HOSE-57 INCH      O - Replaced by 32-8M0047428 32-830756109
32-830756109This part has been superseded. HOSE-57 INCH O - Replaced by 32-8M0047428
(more info)
    UnavailableUnavailable Parts
HOSE-57 INCH       - Replaced by 32-8M0108355 32-8M0047428
32-8M0047428This part has been superseded. HOSE-57 INCH - Replaced by 32-8M0108355
(more info)
    UnavailableUnavailable Parts
HOSE (57 Inches B 32-8M0108355  
32-8M0108355OEM Part 32-8M0108355 - Hose-57 Inch (more info) About Mercury Marine $43.90 $37.59 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 27-41383 GASKET, CYLINDER BLOCK TO BAFFLE PLATE (1 required per assembly)
GASKET Note: must be ordered in multiples of 2 27-41383 27-41383
27-41383OEM Part 27-41383 - Gasket - Priced Individually (more info) About Mercury Marine $6.30 $6.30 Add to shopping cart
2 in stock. Explain stock levels
#25 85935 PLATE, BAFFLE - EXHAUST MANIFOLD (1 required per assembly)
PLATE 85935 85935
85935OEM Part 85935 - Baffle Plate (more info) About Mercury Marine $30.33 $30.33 Add to shopping cart
Available to order:
Usually ships
within 8 days
#27 74919 COVER, EXHAUST MANIFOLD (1 required per assembly)
COVER             O - Replaced by -74919T  
74919This part has been superseded. COVER O - Replaced by -74919T
(more info)
    UnavailableUnavailable Parts
COVER,NLA 74919T  
74919TOEM Part 74919T - Cover, NLA (more info) About Mercury Marine $95.00 $95.00 Add to shopping cart
10+ in stock. Explain stock levels
#28 10-28668 SCREW, BAFFLE PLATE AND MANIFOLD COVER MOUNTING (3/4") (8 required per assembly)
SCREW (.250-20 x 10-28668 10-28668
10-28668OEM Part 10-28668 - Screw - Priced Individually (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
8 in stock. Explain stock levels
Screw,Wtr Pckt/Mr Alpha 18-3229-9
18-3229-9OEM Match 18-3229-9 - Screw, 10-28668, 5PK (more info) About Sierra Marine $9.95 $4.54 Add to shopping cart
Available to order:
Usually ships
within 8 days