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Parts for MerCruiser Race Engine and Drive 850 SCi Cooling Components (Sea Water Pump)

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 840048A04 PUMP ASSEMBLY, Sea Water - Brass - Black (1 required per assembly)
PUMP ASY-SEAWATER O - Replaced by -8M0050121  
840048A04This part has been superseded. PUMP ASY-SEAWATER O - Replaced by -8M0050121
(more info)
    UnavailableUnavailable Parts
PUMP ASSEMBLY     O NLA  
8M0050121 PUMP ASSEMBLY O NLA
(more info)
    UnavailableUnavailable Parts
#2 8M0008196 MANIFOLD, Inlet - Sea Water Pump - Black (1 required per assembly)
MANIFOLD Inlet - 8M0008196  
8M0008196OEM Part 8M0008196 - Inlet- Sea Pump (more info) About Mercury Marine $436.74 $436.74 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 12-35950 WASHER, (.273 x .437 x .031) Stainless Steel (12 required per assembly)
WASHER (.273 x .4 12-35950  
12-35950OEM Part 12-35950 - Washer - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#4 10-92160 SCREW, (.250-20 x .750) Stainless Steel (12 required per assembly)
SCREW (.250-20 x 10-92160 10-92160
10-92160OEM Part 10-92160 - Screw (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 25-849087 O-RING, (1.862 x .103) (3 required per assembly)
O-RING (1.862 x . 25-849087  
25-849087OEM Part 25-849087 - O-Ring (more info) About Mercury Marine $14.90 $14.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 53-23721 RING, Retaining (1 required per assembly)
538M0051043 53-23721  
53-23721OEM Part 53-23721 - Ring - Retaining - Priced Individually (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
10+ in stock. Explain stock levels
RETAINING RING 53-8M0051043  
53-8M0051043OEM Part 53-8M0051043 - Retainer Ring (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 30-840056 BEARING (2 required per assembly)
BEARING 30-840056  
30-840056OEM Part 30-840056 - Bearing (more info) About Mercury Marine $22.00 $22.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 26-841330 SEAL (2 required per assembly)
SEAL 26-841330  
26-841330OEM Part 26-841330 - Seal (more info) About Mercury Marine $25.98 $25.98 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 23-8M0012427 SPACER, (.355) (1 required per assembly)
SPACER (.355) 23-8M0012427  
23-8M0012427OEM Part 23-8M0012427 - Spacer (more info) About Mercury Marine $15.15 $15.15 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 10-841356 SCREW, (.375-16 x 7.500) Stainless Steel (4 required per assembly)
SCREW (.375-16 x 10-841356 10-841356
10-841356OEM Part 10-841356 - Screw (more info) About Mercury Marine $18.90 $16.18 Add to shopping cart
Available to order:
Usually ships
within 8 days
#11 12-37828 WASHER, (.390 x .625 x .062) Stainless Steel (4 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
#12 8M0008193 MOUNT, Front Bearing - Black (1 required per assembly)
MOUNT Front Beari 8M0008193  
8M0008193OEM Part 8M0008193 - Sea Pump Mount (more info) About Mercury Marine $522.94 $522.94 Add to shopping cart
Available to order:
Usually ships
within 8 days
#13 25-94926 O-RING, (2.489 x .070) (8 required per assembly)
O-RING (2.489 x . 25-94926  
25-94926OEM Part 25-94926 - O-Ring (more info) About Mercury Marine $2.94 $2.94 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 840052 WEAR PLATE, Stainless Steel (4 required per assembly)
WEAR PLATE Stainl 840052 840052
840052OEM Part 840052 - Wear Plate (more info) About Mercury Marine $33.86 $33.86 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 8M0008179 BODY, Sea Water Pump Impeller - Black (3 required per assembly)
BODY-SEA PUMP     O - Replaced by -8M0056796  
8M0008179This part has been superseded. BODY-SEA PUMP O - Replaced by -8M0056796
(more info)
    UnavailableUnavailable Parts
BODY Sea Water Pu 8M0056796  
8M0056796OEM Part 8M0056796 - Sea Pump Body (more info) About Mercury Marine $448.69 $448.69 Add to shopping cart
Available to order:
Usually ships
within 8 days
#16 47-59362T 1 IMPELLER (3 required per assembly)
IMPELLER 47-59362T 1 47-59362T 1
47-59362T 1OEM Part 47-59362T 1 - Impeller (more info) About Mercury Marine $29.08 $29.08 Add to shopping cart
5 in stock. Explain stock levels
Impeller 18-3087
18-3087OEM Match 18-3087 - Impeller, 47-59362 (more info) About Sierra Marine $28.99 $17.25 Add to shopping cart
10+ in stock. Explain stock levels
IMPELLER   47 59362Q01 47-59362Q01
47-59362Q01OEM Part 47-59362Q01 - Impeller (more info) About Mercury Marine $33.34 $33.34 Add to shopping cart
Available to order:
Usually ships
within 8 days
#17 840053 SHAFT, Sea Water Pump (1 required per assembly)
SHAFT Sea Water P 840053 840053
840053OEM Part 840053 - Water Pump Shaft (more info) About Mercury Marine $328.05 $328.05 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 26-863151 SEAL, Quad Ring (1 required per assembly)
SEAL Quad Ring 26-863151  
26-863151OEM Part 26-863151 - Seal (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#19 26-840057 SEAL (1 required per assembly)
SEAL 26-840057  
26-840057OEM Part 26-840057 - Seal (more info) About Mercury Marine $25.49 $25.49 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 23-8M0012575 SPACER, (.145) (1 required per assembly)
SPACER (.145) 23-8M0012575  
23-8M0012575OEM Part 23-8M0012575 - Spacer (more info) About Mercury Marine $15.15 $15.15 Add to shopping cart
Available to order:
Usually ships
within 8 days
#21 30-805500 BEARING, Ball (1 required per assembly)
BEARING Ball 30-805500  
30-805500OEM Part 30-805500 - Ball Bearing (more info) About Mercury Marine $4.22 $4.22 Add to shopping cart
Available to order:
Usually ships
within 8 days
#22 8M0008192 COVER, Rear Bearing - Black (1 required per assembly)
COVER Rear Bearin 8M0008192  
8M0008192OEM Part 8M0008192 - Sea Pump Cover (more info) About Mercury Marine $166.37 $166.37 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 11-826709112 NUT, (.375-16) Stainless Steel (4 required per assembly)
NUT (.375-16) Sta 11-826709112  
11-826709112OEM Part 11-826709112 - Nut (more info) About Mercury Marine $2.17 $2.17 Add to shopping cart
Available to order:
Usually ships
within 8 days
#26 8M0008194 MANIFOLD, Outlet - Sea Water Pump - Black (1 required per assembly)
MANIFOLD Outlet - 8M0008194  
8M0008194OEM Part 8M0008194 - Outlet-SEA PUMP (more info) About Mercury Marine $108.80 $108.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#31 22-32802 2 PLUG, Pipe (.125-27) Brass (1 required per assembly)
PLUG Pipe (.125-2 22-32802  2 22-32802 2
22-32802 2OEM Part 22-32802 2 - Plug - (brass) - Priced Individually (more info) About Mercury Marine $5.50 $5.50 Add to shopping cart
8 in stock. Explain stock levels
Pipe Plug, 1/8-27 Npt Pipe 18-4263
18-4263OEM Match 18-4263 - Pipe Plug, 1/8-27 NPT Pi (more info) About Sierra Marine $4.49 $3.24 Add to shopping cart
Available to order:
Usually ships
within 8 days
#32 8M0008195 MANIFOLD, Outlet - Sea Water Pump - Black (1 required per assembly)
MANIFOLD Outlet - 8M0008195  
8M0008195OEM Part 8M0008195 - Outlet- Sea Pump (more info) About Mercury Marine $461.72 $461.72 Add to shopping cart
Available to order:
Usually ships
within 8 days
#33 54-18076 6 CLAMP, Worm Gear (2 required per assembly)
CLAMP Worm Gear 54-18076  6  
54-18076 6OEM Part 54-18076 6 - Clamp (more info) About Mercury Marine $10.50 $10.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#34 32-8M0007749 HOSE, Molded (1 required per assembly) - NOTE: Trim To Fit
HOSE Molded 32-8M0007749  
32-8M0007749OEM Part 32-8M0007749 - Molded Hose (more info) About Mercury Marine $14.56 $14.56 Add to shopping cart
Available to order:
Usually ships
within 8 days
#35 22-847720 15 FITTING (1 required per assembly)
FITTING           O NLA 22-847720 15
22-847720 15 FITTING O NLA
(more info)
    UnavailableUnavailable Parts
#36 8M0001517 HUB, Sea Water Pump Pulley (1 required per assembly)
HUB               O - Replaced by -8M0050232  
8M0001517This part has been superseded. HUB O - Replaced by -8M0050232
(more info)
    UnavailableUnavailable Parts
HUB 8M0050232  
8M0050232OEM Part 8M0050232 - Hub (more info) About Mercury Marine $30.85 $30.85 Add to shopping cart
Available to order:
Usually ships
within 8 days
#37 17-35973 PIN, Dowel (1 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
#38 22-8M0001590 FITTING, Straight (1 required per assembly)
FITTING Straight 22-8M0001590  
22-8M0001590OEM Part 22-8M0001590 - Fitting (more info) About Mercury Marine $129.18 $129.18 Add to shopping cart
Available to order:
Usually ships
within 8 days
#39 22-8M0006895 FITTING ASSEMBLY, 90 Degree (OPT required per assembly) - NOTE: Not Supplied With Engine - Order As Required
FITTING           O - Replaced by 22-8M0053631  
22-8M0006895This part has been superseded. FITTING O - Replaced by 22-8M0053631
(more info)
    UnavailableUnavailable Parts
FITTING 22-8M0053631  
22-8M0053631OEM Part 22-8M0053631 - Fitting (more info) About Mercury Marine $433.46 $433.46 Add to shopping cart
Available to order:
Usually ships
within 8 days
#40 22-8M0006720 FITTING ASSEMBLY, Straight (OPT required per assembly) - NOTE: Not Supplied With Engine - Order As Required
FITTING           O - Replaced by 22-8M0053632  
22-8M0006720This part has been superseded. FITTING O - Replaced by 22-8M0053632
(more info)
    UnavailableUnavailable Parts
FITTING 22-8M0053632  
228M0053632OEM Part 228M0053632 - Fitting (more info) About Mercury Marine $358.08 $358.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 8M8020298 O-RING KIT, Sea Water Pump (1 required per assembly)
O-RING KIT Sea Wa 8M8020298  
8M8020298OEM Part 8M8020298 - O-Ring Kit (more info) About Mercury Marine $31.69 $31.69 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 8M8021115 REBUILD KIT, Sea Water Pump (1 required per assembly)
REBUILD KIT Sea W 8M8021115  
8M8021115OEM Part 8M8021115 - Refresh Kit (more info) About Mercury Marine $214.07 $214.07 Add to shopping cart
Available to order:
Usually ships
within 8 days