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Parts for MerCruiser Race Engine and Drive 1025SCi Oil Pan & Oil Pump

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 841437A 1 PUMP ASSEMBLY, Oil (1 required per assembly)
PUMP ASSEMBLY Oil 841437A 1  
841437A 1OEM Part 841437A 1 - Oil Pump Assembly (more info) About Mercury Marine $2,417.17 $2,417.17 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 16-822818 STUD, Special (2 required per assembly)
STUD Special 16-822818  
16-822818OEM Part 16-822818 - Stud (more info) About Mercury Marine $10.15 $10.15 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 12-822957 WASHER, Special (2 required per assembly)
WASHER Special 12-822957  
12-822957OEM Part 12-822957 - Washer (more info) About Mercury Marine $1.95 $1.95 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 11-823143 NUT, Special (2 required per assembly)
NUT Special 11-823143  
11-823143OEM Part 11-823143 - Nut (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 28-842417 1 KEY (1 required per assembly)
KEY 28-842417  1  
28-842417 1OEM Part 28-842417 1 - Key (more info) About Mercury Marine $12.90 $12.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 8M0005784 PULLEY, Oil Pump (1 required per assembly)
PULLEY Oil Pump 8M0005784  
8M0005784OEM Part 8M0005784 - Pulley (more info) About Mercury Marine $310.30 $310.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 12-35280 WASHER, (.255 x .620 x .030) Stainless Steel (1 required per assembly)
WASHER (.255 x .6 12-35280  
12-35280OEM Part 12-35280 - Washer (more info) About Mercury Marine $2.10 $2.10 Add to shopping cart
5 in stock. Explain stock levels
#8 11-29598 NUT, (.250-28) Stainless Steel (1 required per assembly)
NUT (.250-28) Sta 11-29598 11-29598
11-29598OEM Part 11-29598 - Nut - Priced Individually (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
9 in stock. Explain stock levels
#9 10-69028 SCREW, (.250-28 x .750) Stainless Steel (1 required per assembly)
SCREW (.250-28 x 10-69028 10-69028
10-69028OEM Part 10-69028 - Screw (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
10+ in stock. Explain stock levels
#10 32-8M0010796 HOSE ASSEMBLY, (11.00 Inches), Straight Swivel Ends - Back Of Oil Pump To Front Of Pan (1 required per assembly)
ORD 8M0042169     O NLA  
32-8M0010796 ORD 8M0042169 O NLA
(more info)
    UnavailableUnavailable Parts
#11 32-8M0010797 HOSE ASSEMBLY, (20.75 Inches), Straight/90 Degree Swivel Ends - Center Of Oil Pump To Center Of Pan (1 required per assembly)
ORD 8M0042170     O NLA  
32-8M0010797 ORD 8M0042170 O NLA
(more info)
    UnavailableUnavailable Parts
#12 32-8M0010798 HOSE ASSEMBLY, (30.00 Inches), Straight/90 Degree Swivel Ends - Front Of Oil Pump To Rear Of Pan (1 required per assembly)
HOSE ASY-30.00 IN O - Replaced by 32-8M0042171  
32-8M0010798This part has been superseded. HOSE ASY-30.00 IN O - Replaced by 32-8M0042171
(more info)
    UnavailableUnavailable Parts
HOSE ASY-32.375 32-8M0042171  
32-8M0042171OEM Part 32-8M0042171 - Hose Assembly -32.375 (more info) About Mercury Marine $261.44 $261.44 Add to shopping cart
Available to order:
Usually ships
within 8 days
#13 57-841838 BELT, Oil Pump (1 required per assembly)
BELT Oil Pump 57-841838  
57-841838OEM Part 57-841838 - Belt (more info) About Mercury Marine $163.08 $163.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 8M0009073 SEPARATOR, Oil Pump Gear - Stainless Steel (2 required per assembly)
SEPARATOR Oil Pum 8M0009073  
8M0009073OEM Part 8M0009073 - Separator (more info) About Mercury Marine $29.76 $29.76 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 845241 1 GEAR, Oil Pump (16 Tooth) (1 required per assembly)
GEAR-OIL PUMP     O - Replaced by -8M0053649  
845241 1This part has been superseded. GEAR-OIL PUMP O - Replaced by -8M0053649
(more info)
    UnavailableUnavailable Parts
GEAR-OIL PUMP 8M0053649  
8M0053649OEM Part 8M0053649 - Oil Pump Gear (more info) About Mercury Marine $151.77 $151.77 Add to shopping cart
Available to order:
Usually ships
within 8 days
#16 899898T72 PULLEY, Crankshaft - Polished/Clear Coat (1 required per assembly)
PULLEY Crankshaft 899898T72  
899898T72OEM Part 899898T72 - Pulley - Clear (more info) About Mercury Marine $233.07 $233.07 Add to shopping cart
Available to order:
Usually ships
within 8 days
#17 17-35973 PIN, Dowel (2 required per assembly)
PIN Dowel 17-35973 17-35973
17-35973OEM Part 17-35973 - Pin -Dowel - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
3 in stock. Explain stock levels
Dowel Pin,Water Pump Base 18-3227-9
18-3227-9OEM Match 18-3227-9 - Pin, 17-35973, 5PK (more info) About Sierra Marine $9.95 $7.44 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 845243 HAT WASHER (1 required per assembly)
HAT WASHER 845243 845243
845243OEM Part 845243 - Hat Washer (more info) About Mercury Marine $97.63 $97.63 Add to shopping cart
Available to order:
Usually ships
within 8 days
#19 12-816258 WASHER, (.500 x .875 x .120) Special (1 required per assembly)
WASHER (.500 x .8 12-816258  
12-816258OEM Part 12-816258 - Washer (more info) About Mercury Marine $3.60 $3.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 16-840022 STUD, (.500-13/.500-20 x 4.375) (1 required per assembly)
STUD (.500-13/.50 16-840022  
16-840022OEM Part 16-840022 - Stud (more info) About Mercury Marine $13.29 $13.29 Add to shopping cart
Available to order:
Usually ships
within 8 days
#21 11-816256 NUT, (.500-20) 12 Point (1 required per assembly)
NUT (.500-20) 12 11-816256  
11-816256OEM Part 11-816256 - Nut (more info) About Mercury Marine $7.91 $7.91 Add to shopping cart
Available to order:
Usually ships
within 8 days
#22 27-8M8024634 GASKET SET, Oil Pan (1 required per assembly)
GASKET SET Oil Pa 27-8M8024634  
27-8M8024634OEM Part 27-8M8024634 - Gasket Set (more info) About Mercury Marine $46.21 $46.21 Add to shopping cart
Available to order:
Usually ships
within 8 days
#23 16-822961 STUD, (.250-20/.250-28 x 1.500) (2 required per assembly)
STUD (.250-20/.25 16-822961  
16-822961OEM Part 16-822961 - Stud (more info) About Mercury Marine $6.41 $6.41 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 16-848019 STUD, (.312-18/.312-24 x 1.625) (12 required per assembly)
STUD (.312-18/.31 16-848019  
16-848019OEM Part 16-848019 - Stud (more info) About Mercury Marine $6.17 $6.17 Add to shopping cart
Available to order:
Usually ships
within 8 days
#25 12-20028 WASHER, (.265 x .437 x .060) (2 required per assembly)
WASHER (.265 x .4 12-20028  
12-20028OEM Part 12-20028 - Washer - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#26 11-35888 NUT, (.250-28) Stainless Steel (2 required per assembly)
NUT (.250-28) Sta 11-35888 11-35888
11-35888OEM Part 11-35888 - Nut - Priced Individually (more info) About Mercury Marine $4.70 $1.14 Add to shopping cart
10+ in stock. Explain stock levels
S.S. Steel Locknut 18-3722-9
18-3722-9OEM Match 18-3722-9 - Lock Nut, 121731, 11-35888 (more info)
Replaces OEM #0121731
About Sierra Marine $14.95 $7.67 Add to shopping cart
Available to order:
Usually ships
within 8 days
#27 12-70132 WASHER, (.323 x .563 x .063) Stainless Steel (12 required per assembly)
WASHER @5         O - Replaced by 12-8M0042642  
12-70132This part has been superseded. WASHER @5 O - Replaced by 12-8M0042642
(more info)
    UnavailableUnavailable Parts
WASHER (.323 x .5 12-8M0042642 12-8M0042642
12-8M0042642OEM Part 12-8M0042642 - Washer - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
2 in stock. Explain stock levels
#28 11-826709 11 NUT, (.312-24) Stainless Steel (10 required per assembly)
NUT (.312-24) Sta 11-826709 11 11-826709 11
11-826709 11OEM Part 11-826709 11 - Nut - Priced Individually (more info) About Mercury Marine $3.60 $3.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#28 11-841810 NUT, (.312-24) 12 Point, Rear Stud Attaching (2 required per assembly)
NUT (.312-24) 12 11-841810  
11-841810OEM Part 11-841810 - Nut (more info) About Mercury Marine $3.88 $3.88 Add to shopping cart
Available to order:
Usually ships
within 8 days
#29 22-845168A 1 FITTING ASSEMBLY, With Screen And O-Ring (3 required per assembly)
FITTING ASSY      O - Replaced by 22-8M0050231  
22-845168A 1This part has been superseded. FITTING ASSY O - Replaced by 22-8M0050231
(more info)
    UnavailableUnavailable Parts
FITTING ASSEMBLY 22-8M0050231  
22-8M0050231OEM Part 22-8M0050231 - FITTNG/Screen Assembly (more info) About Mercury Marine $79.59 $79.59 Add to shopping cart
Available to order:
Usually ships
within 8 days
#30 841853 PAN, Oil - Dry Sump (1 required per assembly) - NOTE: For Non Standard Paint Color - See Paint Color Chart For PPG Number
PAN Oil - Dry Sum 841853  
841853OEM Part 841853 - Oil Pan (more info) About Mercury Marine $2,830.58 $2,830.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 27-842593A01 GASKET/SEAL SET, Engine Overhaul (1 required per assembly) - NOTE: See Gasket/Seal Set - Engine Overhaul Section For Complete Parts Listing
GASKET/SEAL SET E 27-842593A01  
27-842593A01OEM Part 27-842593A01 - Gasket Set (more info) About Mercury Marine $1,633.84 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 841350A07 PARTIAL ENGINE ASSEMBLY (1 required per assembly) 850
PARTIAL-850 SCI   O NLA  
841350A07 PARTIAL-850 SCI O NLA
(more info)
    UnavailableUnavailable Parts
#- 841000A17 PARTIAL ENGINE ASSEMBLY (1 required per assembly) 1025/1075
PARTIAL-1075 SCI  O NLA  
841000A17 PARTIAL-1075 SCI O NLA
(more info)
    UnavailableUnavailable Parts
#- 841950A07 PARTIAL ENGINE ASSEMBLY (1 required per assembly) 1200
PARTIAL-1200 SCI  O NLA  
841950A07 PARTIAL-1200 SCI O NLA
(more info)
    UnavailableUnavailable Parts