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Parts for MerCruiser Race Engine and Drive 525 EFI Power-assisted Steering Components (Design I - 849906T9)

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 849906T 9 PUMP KIT, Power-Assisted Steering - Complete (1 required per assembly)
POWER STEERING KT O - Replaced by -849906A15  
849906T 9This part has been superseded. POWER STEERING KT O - Replaced by -849906A15
(more info)
    UnavailableUnavailable Parts
POWER STEERING KT O NLA 849906A15
849906A15 POWER STEERING KT O NLA
(more info)
    UnavailableUnavailable Parts
#1 849906A28 PUMP ASSEMBLY, Power-Assisted Steering - Black (1 required per assembly)
PUMP ASSEMBLY Pow 849906A28  
849906A28OEM Part 849906A28 - Power Steering Pump Assembly (more info) About Mercury Marine $595.98 $595.98 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 47530 HUB, Pump Pulley (1 required per assembly)
HUB 47530 47530
47530OEM Part 47530 - Hub (more info) About Mercury Marine $37.58 $37.58 Add to shopping cart
1 in stock. Explain stock levels
#3 842445T PULLEY, Blue (1 required per assembly)
ORD 899744T       O NLA  
842445T ORD 899744T O NLA
(more info)
    UnavailableUnavailable Parts
PULLEY Polished/C 899744T  
899744TOEM Part 899744T - Pulley - Clear (more info) About Mercury Marine $245.74 $245.74 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 12-70132 WASHER, (.323 x .563 x .063) Stainless Steel (4 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12-70132This part has been superseded.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
7 in stock. Explain stock levels
#5 10-849377 SCREW, (.312-24 x .750) Stainless Steel (4 required per assembly)
SCREW (.312-24 x 10-849377 10-849377
10-849377OEM Part 10-849377 - Screw (more info) About Mercury Marine $10.80 $10.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 10-843575 SCREW, (.375-16 x 4.00) Stainless Steel (1 required per assembly)
SCREW (.375-16 x 10-843575 10-843575
10-843575OEM Part 10-843575 - Screw (more info) About Mercury Marine $6.10 $6.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 11-826710 13 NUT, (.375-24) Stainless Steel (1 required per assembly)
NUT (.375-24) Sta 11-826710 13 11-826710 13
11-826710 13OEM Part 11-826710 13 - Nut - Priced Individually (more info) About Mercury Marine $3.20 $3.20 Add to shopping cart
1 in stock. Explain stock levels
S.S. Steel Locknut 18-3720-9
18-3720-9OEM Match 18-3720-9 - Lock Nut, 11-34932, 5PK (more info) About Sierra Marine $14.95 $9.98 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 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
#9 16-849375 STUD, (.375-24 x 3.750) (1 required per assembly)
STUD (.375-24 x 3 16-849375  
16-849375OEM Part 16-849375 - Stud (more info) About Mercury Marine $19.92 $19.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 54-815504406 CLAMP, Worm Gear (4 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
#11 32-843451 HOSE, (18.50 Inches) (1 required per assembly)
HOSE (18.50 Inche 32-843451 32-843451
32-843451OEM Part 32-843451 - Molded Hose (more info) About Mercury Marine $34.17 $34.17 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 22-806837 CONNECTOR, (.375-18) (2 required per assembly)
CONNECTOR (.375-1 22-806837  
22-806837OEM Part 22-806837 - Connector (more info) About Mercury Marine $20.70 $13.98 Add to shopping cart
10+ in stock. Explain stock levels
#13 32-843450 HOSE, Molded, Reservoir To Pump (1 required per assembly)
HOSE Molded 32-843450 32-843450
32-843450OEM Part 32-843450 - Molded Hose (more info) About Mercury Marine $16.90 $16.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 841158T RESERVOIR, Power Steering Oil (1 required per assembly) - Version I
RESERVOIR-P/S     O - Replaced by -891557A01  
841158TThis part has been superseded. RESERVOIR-P/S O - Replaced by -891557A01
(more info)
    UnavailableUnavailable Parts
RESERVOIR KIT-P/S O - Replaced by -865264A04  
891557A01This part has been superseded. RESERVOIR KIT-P/S O - Replaced by -865264A04
(more info)
    UnavailableUnavailable Parts
RESERVOIR KIT Pow 865264A04  
865264A04OEM Part 865264A04 - Reservoir Conv Kt (more info) About Mercury Marine $150.21 $150.21 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 10-28667 SCREW, (.250-20 x 1.00) Stainless Steel (3 required per assembly)
SCREW (.250-20 x 10-28667 10-28667
10-28667OEM Part 10-28667 - Screw - Priced Individually (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
10+ in stock. Explain stock levels
#16 12-65567 WASHER, (.265 x .750 x .048) Stainless Steel (3 required per assembly)
WASHER (.265 x .7 12-65567  
12-65567OEM Part 12-65567 - Washer - Priced Individually (more info) About Mercury Marine $1.63 $1.63 Add to shopping cart
10+ in stock. Explain stock levels
#17 841218 CAP, Oil Reservoir (1 required per assembly)
CAP Oil Reservoir 841218 841218
841218OEM Part 841218 - Reservoir Cap (more info) About Mercury Marine $29.71 $29.71 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 25-834985 GROMMET (3 required per assembly)
GROMMET 25-834985  
25-834985OEM Part 25-834985 - Grommet (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#19 23-856954 BUSHING (3 required per assembly)
BUSHING 23-856954  
23-856954OEM Part 23-856954 - Bushing (more info) About Mercury Marine $4.80 $4.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 54-815504105 CLAMP, Worm Gear (4 required per assembly)
CLAMP Worm Gear ( 54-815504105  
54-815504105OEM Part 54-815504105 - Clamp (more info) About Mercury Marine $2.70 $2.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#21 32-52519 14 HOSE, (53.00 Inches Bulk), Cut 3.00 Inches (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
#22 22-70834 CONNECTOR, (.375-18) Straight - Brass (3 required per assembly)
CONNECTOR (.375-1 22-70834  
22-70834OEM Part 22-70834 - Connector (more info) About Mercury Marine $8.80 $8.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#23 22-36373 PLUG, (.375-18) Hex - Steel (1 required per assembly)
PLUG (.375-18) He 22-36373  
22-36373OEM Part 22-36373 - Plug (more info) About Mercury Marine $4.10 $4.10 Add to shopping cart
4 in stock. Explain stock levels
#24 22-843191 FITTING, H Block (1 required per assembly)
FITTING 22-843191  
22-843191OEM Part 22-843191 - Fitting (more info) About Mercury Marine $54.79 $54.79 Add to shopping cart
Available to order:
Usually ships
within 8 days
#26 32-806221 42 HOSE ASSEMBLY, (84.00 Inches Bulk), Cut 46.00 Inches (1 required per assembly)
HOSE ASSEMBLY (84 32-806221 42 32-806221 42
32-806221 42OEM Part 32-806221 42 - Hose -84 Inch (more info) About Mercury Marine $119.92 $119.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
#27 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
#29 56328 1 BRACKET, Oil Cooler - Short Style With Weldnut (1 required per assembly)
BRACKET 56328  1 56328  1
56328 1OEM Part 56328 1 - Bracket (more info) About Mercury Marine $67.67 $67.67 Add to shopping cart
Available to order:
Usually ships
within 8 days
#30 63820 3 BRACKET, Oil Cooler - Long Style (1 required per assembly)
BRACKET           O - Replaced by -63820F 3  
63820 3This part has been superseded. BRACKET O - Replaced by -63820F 3
(more info)
    UnavailableUnavailable Parts
BRACKET 63820F 3 63820F 3
63820F 3OEM Part 63820F 3 - Bracket -Cooler (more info) About Mercury Marine $18.75 $18.75 Add to shopping cart
Available to order:
Usually ships
within 8 days
#31 10-817505 SCREW, (.250-20 x .620) Stainless Steel (2 required per assembly)
SCREW (.250-20 x 10-817505 10-817505
10-817505OEM Part 10-817505 - Screw (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#32 841064T01 COOLER, Power Steering Oil (1 required per assembly)
ORD 899745T02     O NLA 841064T01
841064T01 ORD 899745T02 O NLA
(more info)
    UnavailableUnavailable Parts
COOLER KIT Power 899745T02  
899745T02OEM Part 899745T02 - Power Steering Cooler Kit (more info) About Mercury Marine $466.35 $466.35 Add to shopping cart
Available to order:
Usually ships
within 8 days
#33 22-806608A 1 PLUG KIT, (.500-13) Royal Blue (1 required per assembly)
PLUG KIT @5       O - Replaced by 22-806608A02 22-806608A 1
22-806608A 1This part has been superseded. PLUG KIT @5 O - Replaced by 22-806608A02
(more info)
    UnavailableUnavailable Parts
PLUG ASSEMBLY (.5 22-806608A02 22-806608A02
22-806608A02OEM Part 22-806608A02 - Plug Assembly - Priced Individually (more info) About Mercury Marine $6.60 $6.60 Add to shopping cart
4 in stock. Explain stock levels
DRAIN PLUG 18-4226
18-4226OEM Match 18-4226 - Drain Plug, 22-806608A1 (more info) About Sierra Marine $4.49 $2.97 Add to shopping cart
Available to order:
Usually ships
within 8 days
PLUG KIT Note: must be ordered in multiples of 2   22806608Q01 22-806608Q01
22-806608Q01OEM Part 22-806608Q01 - Plug Kit - Priced Individually (more info) About Mercury Marine $6.80 $6.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#34 25-831985 O-RING, (.468 x .078) (1 required per assembly)
O-RING (.468 x .0 25-831985  
25-831985OEM Part 25-831985 - O-Ring (more info) About Mercury Marine $3.70 $3.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#35 32-842435 50 HOSE ASSEMBLY, Hi Pressure - Pump To Booster (1 required per assembly)
HOSE ASSEMBLY 32-842435 50 32-842435 50
32-842435 50OEM Part 32-842435 50 - Power Steering Hose Assembly (more info) About Mercury Marine $101.03 $101.03 Add to shopping cart
Available to order:
Usually ships
within 8 days
#36 25-806232 O-RING, (.239 x .064) (1 required per assembly)
O-RING (.239 x .0 25-806232  
25-806232OEM Part 25-806232 - O-Ring (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
4 in stock. Explain stock levels
#38 891557A01 RESERVOIR KIT, Power Steering Oil (1 required per assembly) - Version II
#39 862752T 1 RESERVOIR ASSEMBLY, Power Steering Oil (1 required per assembly)
RESERVOIR ASSY    O NLA  
862752T 1 RESERVOIR ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#40 806216 CAP, Oil Reservoir (1 required per assembly)
CAP 806216 806216
806216OEM Part 806216 - Cap (more info) About Mercury Marine $72.25 $72.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#43 11-34932 NUT, (.375-24) (1 required per assembly)
1182671013 11-34932 11-34932
11-34932OEM Part 11-34932 - Nut - Priced Individually (more info) About Mercury Marine $1.50 $1.50 Add to shopping cart
10+ in stock. Explain stock levels
#44 891557001 BRACKET, Reservoir Mount (1 required per assembly)
BRACKET Reservoir 891557001 891557001
891557001OEM Part 891557001 - Bracket (more info) About Mercury Marine $44.90 $44.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#45 16-818824 STUD, (.375-16/.375-24 x 1.590) (1 required per assembly)
STUD (.375-16/.37 16-818824  
16-818824OEM Part 16-818824 - Stud (more info) About Mercury Marine $17.08 $17.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#46 865264A04 RESERVOIR KIT, Power Steering Oil (1 required per assembly) - Version III
#47 865264T RESERVOIR ASSEMBLY, Oil - Power-Assisted Steering (1 required per assembly)
RESERVOIR ASSEMBL 865264T  
865264TOEM Part 865264T - Reservoir Assembly (more info) About Mercury Marine $52.17 $52.17 Add to shopping cart
Available to order:
Usually ships
within 8 days
#48 865263 CAP, Oil Reservoir - Brown (1 required per assembly)
CAP Oil Reservoir 19-865263  
19-865263OEM Part 19-865263 - Cap - Power Steering Reservoir (more info) About Mercury Marine $18.60 $15.93 Add to shopping cart
Available to order:
Usually ships
within 8 days
#49 54-18076016 CLAMP, Worm Gear (1 required per assembly)
CLAMP Worm Gear 54-18076016  
54-18076016OEM Part 54-18076016 - Clamp (more info) About Mercury Marine $6.25 $6.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#51 32-891599002 HOSE, (10.62 Inches) (1 required per assembly)
HOSE (10.62 Inche 32-891599002  
32-891599002OEM Part 32-891599002 - Hose -10.62 Inches (more info) About Mercury Marine $21.73 $21.73 Add to shopping cart
Available to order:
Usually ships
within 8 days
#54 844160 BRACKET, Reservoir Mount (1 required per assembly)
BRACKET           O - Replaced by -8M0050830  
844160This part has been superseded. BRACKET O - Replaced by -8M0050830
(more info)
    UnavailableUnavailable Parts
BRACKET 8M0050830  
8M0050830OEM Part 8M0050830 - Bracket (more info) About Mercury Marine $137.06 $137.06 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 27-843073A03 GASKET/SEAL SET, Engine Overhaul (1 required per assembly) - NOTE: See Gasket/Seal Set - Engine Overhaul Section For Complete Parts Listing
GASKET/SEAL SET   O - Replaced by 27-843073A06  
27-843073A03This part has been superseded. GASKET/SEAL SET O - Replaced by 27-843073A06
(more info)
    UnavailableUnavailable Parts
GASKET/SEAL SET E 27-843073A06 27-843073A06
27-843073A06OEM Part 27-843073A06 - Gasket/Seal Set (more info) About Mercury Marine $928.01 $928.01 Add to shopping cart
Available to order:
Usually ships
within 8 days