MerCruiser 350 MAG MPI MIE Standard Cooling System Parts
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Parts for MerCruiser 350 MAG MPI MIE Standard Cooling System

Revise Search: Start Over > Different Engine Model > Different Serial Number Range > Different Component
YOU ARE HERE: MERCRUISER > 350 MAG MPI MIE > 0M310000 THRU 0M316999 () > Standard Cooling System

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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

Engine Diagram

Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1
32-863489 HOSE, Transmission Cooler To Check Valve (1 required per assembly)
HOSE 32-863489  
32-863489OEM Part 32-863489 - Hose (more info) About Mercury Marine $71.89 $56.16 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#2
21-864206A 1 CHECK VALVE ASSEMBLY (1 required per assembly)
CHECK VALVE 21-864206A 1  
21-864206A 1OEM Part 21-864206A 1 - Check Valve (more info) About Mercury Marine $25.50 $19.92 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#3
32-864480 HOSE, Check Valve To Tee Fitting (1 required per assembly)
HOSE 32-864480  
32-864480OEM Part 32-864480 - Hose (more info) About Mercury Marine $31.13 $24.31 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#4
32-864481 HOSE, T Fitting To Fuel Cooler (1 required per assembly)
HOSE 37-864481  
37-864481OEM Part 37-864481 - Hose (more info) About Mercury Marine $21.86 $17.07 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#5
32-863670 HOSE, Fuel Cooler To Water Distribution Housing (1 required per assembly)
HOSE 32-863670  
32-863670OEM Part 32-863670 - Hose (more info) About Mercury Marine $25.89 $20.24 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#6
32-863490 HOSE, Water Drain Accumulator To Distribution Fitting (1 required per assembly)
HOSE 32-863490  
32-863490OEM Part 32-863490 - Hose (more info) About Mercury Marine $33.53 $26.20 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#7
22-864450 FITTING, Lower Distribution (1 required per assembly)
ORD 22-864989A01  O NLA  
22-864450 ORD 22-864989A01 O NLA
    UnavailableUnavailable Parts
#8
32-863491 HOSE, Distribution Fitting To "Y" Fitting (1 required per assembly)
HOSE 32-863491  
32-863491OEM Part 32-863491 - Hose (more info) About Mercury Marine $72.29 $56.47 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#9
32-862274 HOSE, Lower Circulation Pump (1 required per assembly)
#10
32-863453 HOSE, Y Fitting To Circulating Pump (1 required per assembly)
HOSE              O - Replaced by 32-863456A 1  
32-863453This part has been superseded. HOSE O - Replaced by 32-863456A 1
    UnavailableUnavailable Parts
HOSE ASSY 32-863456A 1  
32-863456A 1OEM Part 32-863456A 1 - Hose Assembly (more info) About Mercury Marine $59.70 $46.63 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#11
32-863465 HOSE, Drain Accumulator To Tee Fitting (1 required per assembly)
HOSE 32-863465  
32-863465OEM Part 32-863465 - Hose (more info) About Mercury Marine $73.62 $57.50 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#12
32-863496 HOSE, T Fitting To Port Elbow (1 required per assembly)
HOSE 32-863496  
32-863496OEM Part 32-863496 - Hose (more info) About Mercury Marine $30.96 $24.18 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#13
32-863828 HOSE, T Fitting To Starboard Elbow (1 required per assembly)
HOSE 32-863828  
32-863828OEM Part 32-863828 - Hose (more info) About Mercury Marine $45.02 $35.16 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#14
32-863459 HOSE, Thermosat Housing To Starboard Manifold (1 required per assembly)
HOSE 32-863459  
32-863459OEM Part 32-863459 - Hose (more info) About Mercury Marine $45.85 $35.80 Add to shopping cart
1 in stock. Explain stock levels
#15
32-864393 HOSE, Thermosat Housing To Port Manifold (1 required per assembly)
HOSE 32-864393  
32-864393OEM Part 32-864393 - Hose (more info) About Mercury Marine $44.60 $34.83 Add to shopping cart
2 in stock. Explain stock levels
#16
32-864477 HOSE, Sea Water Pump To "T" Fitting (1 required per assembly)
HOSE 32-864477  
32-864477OEM Part 32-864477 - Hose (more info) About Mercury Marine $36.68 $28.64 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#17
32-864478 HOSE, T Fitting To Trans Cooler (1 required per assembly)
HOSE 32-864478  
32-864478OEM Part 32-864478 - Hose (more info) About Mercury Marine $40.66 $31.75 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#18
22-862225 FITTING, Pushlock (4 required per assembly)
COUPLING ASSY 22-862225  
22-862225OEM Part 22-862225 - Coupling Assembly (more info) About Mercury Marine $5.90 $5.90 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#19
32-862317 4 HOSE, Cylinder Block Drain To Distributor Fitting (2 required per assembly)
(Port-23.00 Inch) (Starboard-17 Inch)
HOSE              O - Replaced by 32-862317  5  
32-862317 4This part has been superseded. HOSE O - Replaced by 32-862317 5
    UnavailableUnavailable Parts
HOSE              O - Replaced by 32-8M0062590  
32-862317 5This part has been superseded. HOSE O - Replaced by 32-8M0062590
    UnavailableUnavailable Parts
HOSE=3/8 PUSH LCK 32-8M0062590  
32-8M0062590OEM Part 32-8M0062590 - Hose=3/8 Push Lck (more info) About Mercury Marine $26.02 $20.32 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#20
32-42850 69 HOSE, (44.00 Inches Bulk) (1 required per assembly)
(Cut To Fit.)
328M0062634 32-42850 69 Larger photo - 32-42850 69
32-42850 69OEM Part 32-42850 69 - Hose -44 Inch (more info) About Mercury Marine $32.67 $25.50 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
HOSE-44 INCH 32-8M0062634  
32-8M0062634OEM Part 32-8M0062634 - Transom TO THERM Housing Hose -44I (more info) About Mercury Marine $31.69 $24.74 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#21
25-62702 1 O-RING, (.301 x .070) (2 required per assembly)
O RING 25-62702  1  
25-62702 1OEM Part 25-62702 1 - O-ring (more info) About Mercury Marine $1.10 $1.10 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#22
22-863464A 1 FITTING ASSEMBLY (1 required per assembly)
FITTING KIT       O - Replaced by 22-8M0065823  
22-863464A 1This part has been superseded. FITTING KIT O - Replaced by 22-8M0065823
    UnavailableUnavailable Parts
FITTING-TEE       O  
22-8M0065823 FITTING-TEE O
    UnavailableUnavailable Parts
#NS
23-864327 BUSHING, Oriface (1 required per assembly)
ORD 8M0065823 23-864327  
23-864327OEM Part 23-864327 - Bushing (more info) About Mercury Marine $21.40 $16.71 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#NS
25-864353 O-RING (1 required per assembly)
O RING 25-864353  
25-864353OEM Part 25-864353 - O-ring (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#23
22-862993 FITTING (3 required per assembly)
FITTING-WATER 22-862993  
22-862993OEM Part 22-862993 - Fitting - Water (more info) About Mercury Marine $3.73 $3.73 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#24
54-815504212 CLAMP, Worm Gear, Hose (2 required per assembly)
CLAMP 54-815504212  
54-815504212OEM Part 54-815504212 - Clamp (more info) About Mercury Marine $3.40 $3.40 Add to shopping cart
1 in stock. Explain stock levels
#25
54-815504216 CLAMP, Worm Gear (1.56 Diameter), Hose (AR required per assembly)
CLAMP 54-815504216 Larger photo - 54-815504216
54-815504216OEM Part 54-815504216 - Clamp (more info) About Mercury Marine $10.30 $10.30 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#26
54-815504222 CLAMP, Worm Gear (1.98 DIameter), Hose (2 required per assembly)
CLAMP Note: must be ordered in multiples of 5 54-815504222 Larger photo - 54-815504222
54-815504222OEM Part 54-815504222 - Clamp - Priced Individually (more info) About Mercury Marine $3.94 $3.94 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#27
54-815504228 CLAMP, Worm Gear, Hose (1 required per assembly)
CLAMP 54-815504228  
54-815504228OEM Part 54-815504228 - Clamp (more info) About Mercury Marine $11.60 $11.60 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#28
54-815504232 CLAMP, Worm Gear (2.50 Diameter), Hose (AR required per assembly)
CLAMP 54-815504232 Larger photo - 54-815504232
54-815504232OEM Part 54-815504232 - Clamp (more info) About Mercury Marine $5.00 $2.82 Add to shopping cart
10+ in stock. Explain stock levels
#29
22-862603 FITTING, Male Quick Connector (Threaded) (2 required per assembly)
ADAPTOR-QUICK CNT 22-862603 Larger photo - 22-862603
22-862603OEM Part 22-862603 - Adaptor -quick Cnt (more info) About Mercury Marine $6.10 $6.10 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#30
863455 FITTING, Y (1 required per assembly)
FITTING (Y)       O - Replaced by 32-863456A 1  
863455This part has been superseded. FITTING (Y) O - Replaced by 32-863456A 1
    UnavailableUnavailable Parts
HOSE ASSY 32-863456A 1  
32-863456A 1OEM Part 32-863456A 1 - Hose Assembly (more info) About Mercury Marine $59.70 $46.63 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#31
32-863343 64 HOSE, Sea Water Pump To Water Pick Up (1 required per assembly)
HOSE-36 INCH      O - Replaced by 32-863343 65  
32-863343 64This part has been superseded. HOSE-36 INCH O - Replaced by 32-863343 65
    UnavailableUnavailable Parts
HOSE-38 INCH      O - Replaced by 32-863343 79  
32-863343 65This part has been superseded. HOSE-38 INCH O - Replaced by 32-863343 79
    UnavailableUnavailable Parts
HOSE-96 INCH      O - Replaced by 32-865672079  
32-863343 79This part has been superseded. HOSE-96 INCH O - Replaced by 32-865672079
    UnavailableUnavailable Parts
HOSE-96 INCH       - Replaced by 32-8M0062666 Larger photo - 32-865672079
32-865672079This part has been superseded. HOSE-96 INCH - Replaced by 32-8M0062666
Hose Transom to seawater pump (Red color)
1-1/4 in. (32 mm) I.D. x 8 ft. (2.44 m) length Fits MCM/MIE GM V-6 and V-8 (305, 350, 377, 454, 502, 540 & 572 cid) engines
    UnavailableUnavailable Parts
HOSE-WATER BULK 32-8M0062666  
32-8M0062666OEM Part 32-8M0062666 - Hose - Water Bulk (more info) About Mercury Marine $166.50 $130.04 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#32
22-861427 CAP (1 required per assembly)
19858240 861427 Larger photo - 861427
861427OEM Part 861427 - Cap - Dust (more info) About Mercury Marine $4.68 $4.68 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
CAP 19-858240  
19-858240OEM Part 19-858240 - Cap (more info) About Mercury Marine $5.07 $5.07 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#33
22-861405 FITTING (1 required per assembly)
PLUG-QUICK CONN    - Replaced by 22-857175  
22-861405This part has been superseded. PLUG-QUICK CONN - Replaced by 22-857175
    UnavailableUnavailable Parts
COUPLING 22-857175  
22-857175OEM Part 22-857175 - Coupling (more info) About Mercury Marine $55.00 $42.96 Add to shopping cart
Available to order:
Usually ships
in 5-7 days
#34
22-861406 SOCKET (1 required per assembly)
SOCKET-QUICK CONN 22-861406  
22-861406OEM Part 22-861406 - Socket-quick Connector, NLA (more info) About Mercury Marine $70.39 $54.98 Add to shopping cart
1 in stock. Explain stock levels
#NS
19-807992 3 COVER, Hose Clamp End (AR required per assembly)
COVER-.375 @20    O - Replaced by 19-8M6500037  
19-807992 3This part has been superseded. COVER-.375 @20 O - Replaced by 19-8M6500037
    UnavailableUnavailable Parts
COVER-CLAMP @20   O - Replaced by 19-8M0074364  
19-8M6500037This part has been superseded. COVER-CLAMP @20 O - Replaced by 19-8M0074364
    UnavailableUnavailable Parts
COVER-CLAMP Note: must be ordered in multiples of 20 19-8M0074364  
198M0074364OEM Part 198M0074364 - COVER-CLAMP Note: Must be ordered in multiples of 20 (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
Available to order:
Usually ships
in 5-7 days

Revise Search: Start Over > Different Engine Model > Different Serial Number Range > Different Component
YOU ARE HERE: MERCRUISER > 350 MAG MPI MIE > 0M310000 THRU 0M316999 () > Standard Cooling System

« Previous | Next »

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