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Parts for MerCruiser Race Engine and Drive 900 SC Dry Sump Power-assisted Steering Pump Assembly

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 71317A20 PUMP ASSEMBLY, Power-Assisted Steering - Blue (1 required per assembly)
PUMP ASY-P/S-BLUE O - Replaced by -8M0050827  
71317A20This part has been superseded. PUMP ASY-P/S-BLUE O - Replaced by -8M0050827
(more info)
    UnavailableUnavailable Parts
PUMP ASSEMBLY     O NLA  
8M0050827 PUMP ASSEMBLY O NLA
(more info)
    UnavailableUnavailable Parts
#2 16-41877 STUD, (M10) (1 required per assembly)
STUD (M10) 16-41877  
16-41877OEM Part 16-41877 - Stud (more info) About Mercury Marine $24.08 $24.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 22-32803 PLUG, Pipe (.375-18) Brass (1 required per assembly)
PLUG Pipe (.375-1 22-32803 22-32803
22-32803OEM Part 22-32803 - Plug (more info) About Mercury Marine $4.70 $4.70 Add to shopping cart
3 in stock. Explain stock levels
Pipe Plug, 3/8-18 Npt Pipe 18-4264
18-4264OEM Match 18-4264 - Pipe Plug, 3/8-18 NPT Pi (more info) About Sierra Marine $3.99 $3.41 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 10-815687 SCREW, (.375-16 x 1.250) Stainless Steel (3 required per assembly)
SCREW (.375-16 x 10-815687 10-815687
10-815687OEM Part 10-815687 - Screw (more info) About Mercury Marine $14.50 $14.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 12-37828 WASHER, (.390 x .625 x .062) Stainless Steel (3 required per assembly)
WASHER (.390 x .6 12-37828  
12-37828OEM Part 12-37828 - Washer (more info) About Mercury Marine $0.50 $0.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 57436 2 BRACKET, Pump Mounting (1 required per assembly)
BRACKET           O - Replaced by -8M0050806  
57436 2This part has been superseded. BRACKET O - Replaced by -8M0050806
(more info)
    UnavailableUnavailable Parts
BRACKET 8M0050806  
8M0050806OEM Part 8M0050806 - Bracket (more info) About Mercury Marine $348.89 $348.89 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 12-856774 WASHER, (.406 x .750 x .105) Stainless Steel (2 required per assembly)
WASHER (.406 x .7 12-856774  
12-856774OEM Part 12-856774 - Washer (more info) About Mercury Marine $1.50 $1.50 Add to shopping cart
1 in stock. Explain stock levels
#8 11-826709 12 NUT, (.375-16) Stainless Steel (1 required per assembly)
NUT (.375-16) Sta 11-826709 12  
11-826709 12OEM Part 11-826709 12 - Nut - Priced Individually (more info) About Mercury Marine $4.60 $4.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 10-34354 SCREW, (.375-16 x 1.50) (1 required per assembly)
SCREW (.375-16 x 10-34354 10-34354
10-34354OEM Part 10-34354 - Screw - Priced Individually (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
10+ in stock. Explain stock levels
#10 23-90523 SPACER, (.420 x .750 x .440) Cad Plate (1 required per assembly)
SPACER (.420 x .7 23-90523  
23-90523OEM Part 23-90523 - Spacer (more info) About Mercury Marine $9.40 $9.40 Add to shopping cart
10+ in stock. Explain stock levels
#11 54-815504406 CLAMP, Worm Gear, Hose (2 required per assembly)
CLAMP Worm Gear 54-815504406  
54-815504406OEM Part 54-815504406 - Clamp (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 32-52519 14 HOSE, (53.00 Inches Bulk), Cut 26.50 Inches - Pump To Oil Cooler (1 required per assembly)
328M0062341 32-52519 14 32-52519 14
32-52519 14OEM Part 32-52519 14 - Hose -53 Inch (more info) About Mercury Marine $42.96 $42.96 Add to shopping cart
2 in stock. Explain stock levels
HOSE (53.00 Inche 32-8M0062341  
32-8M0062341OEM Part 32-8M0062341 - Hose -53 Inch (more info) About Mercury Marine $46.70 $39.99 Add to shopping cart
Available to order:
Usually ships
within 8 days
#13 54-78945 J CLAMP, Harness Support (1 required per assembly)
J CLAMP 54-78945  
54-78945OEM Part 54-78945 - J Clamp (more info) About Mercury Marine $3.60 $3.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 821271 BRACE, Power Steering (1 required per assembly)
BRACE Power Steer 821271 821271
821271OEM Part 821271 - Brace - Power Steering (more info) About Mercury Marine $95.84 $95.84 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 12-56720 WASHER, (.330 x .750 x .060) Stainless Steel (1 required per assembly)
WASHER (.330 x .7 12-56720  
12-56720OEM Part 12-56720 - Washer (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
4 in stock. Explain stock levels
#16 10-805559 SCREW, (.375-16 x .875) Stainless Steel (1 required per assembly)
SCREW (.375-16 x 10-805559 10-805559
10-805559OEM Part 10-805559 - Screw (more info) About Mercury Marine $7.20 $7.20 Add to shopping cart
1 in stock. Explain stock levels
#17 10-848497 SCREW, (.312-18 x 1.00) (1 required per assembly)
SCREW (.312-18 x 10-848497 10-848497
10-848497OEM Part 10-848497 - Screw (more info) About Mercury Marine $6.10 $6.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 89644 2 PULLEY, Blue (1 required per assembly)
PULLEY 89644  2  
89644 2OEM Part 89644 2 - Pulley - Power Steering -Blue (more info) About Mercury Marine $193.76 $193.76 Add to shopping cart
Available to order:
Usually ships
within 8 days
#19 57-821299 V BELT (1 required per assembly)
V BELT            O - Replaced by 57-821299Q  
57-821299This part has been superseded. V BELT O - Replaced by 57-821299Q
(more info)
    UnavailableUnavailable Parts
V BELT            O NLA  
57-821299Q V BELT O NLA
(more info)
    UnavailableUnavailable Parts
#20 32-98843 39 HOSE ASSEMBLY, (72.00 Inches Bulk), Cut As Required (1 required per assembly)
HOSE ASSEMBLY (72 32-98843 39 32-98843 39
32-98843 39OEM Part 32-98843 39 - Hose -72 Inch (more info) About Mercury Marine $83.00 $71.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#21 32-98494 HOSE ASSEMBLY (1 required per assembly)
HOSE ASSEMBLY 32-98494 32-98494
32-98494OEM Part 32-98494 - Power Steering Hose Assembly (more info) About Mercury Marine $101.75 $101.75 Add to shopping cart
1 in stock. Explain stock levels
#22 25-89879 O-RING, (.301 x .064) (1 required per assembly)
O-RING (.301 x .0 25-89879  
25-89879OEM Part 25-89879 - O-Ring (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
Available to order:
Usually ships
within 8 days