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Parts for Mercury Marine Exhaust / Cooling Systems & Extension Kits Noise Reduction System

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#- 42-849151A 1 MUFFLER AND TIPS ASSEMBLY (1 required per assembly)
N. R. S. SYSTEM   O NLA 42-849151A 1
42-849151A 1 N. R. S. SYSTEM O NLA
(more info)
    UnavailableUnavailable Parts
#1 42-849151 1 MUFFLER (1 required per assembly)
MUFFLER           O NLA  
42-849151 1 MUFFLER O NLA
(more info)
    UnavailableUnavailable Parts
#2 22-35052 PLUG, Pipe (.250-18 x .375) (4 required per assembly)
PLUG Pipe (.250-1 22-35052  
22-35052OEM Part 22-35052 - Pipe Plug (more info) About Mercury Marine $19.90 $17.04 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 37-849304 DECAL (1 required per assembly)
DECAL             O NLA  
37-849304 DECAL O NLA
(more info)
    UnavailableUnavailable Parts
#4 25-849305 O-RING (2 required per assembly)
O RING,NLA 25-849305  
25-849305OEM Part 25-849305 - O-Ring (more info) About Mercury Marine $9.00 $9.00 Add to shopping cart
4 in stock. Explain stock levels
#5 27-849193 GASKET, Exhaust Tip (2 required per assembly)
GASKET Exhaust Ti 27-849193 27-849193
27-849193OEM Part 27-849193 - Gasket (more info) About Mercury Marine $9.58 $9.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 849185 TIPS, Exhaust (2 required per assembly)
TIPS Exhaust 849185 849185
849185OEM Part 849185 - Exhaust Tip (more info) About Mercury Marine $249.45 $249.45 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 10-849306 SCREW, (.250-20 x .750) Button Head (2 required per assembly)
SCREW (.250-20 x 10-849306 10-849306
10-849306OEM Part 10-849306 - Screw (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 849176 RETAINER, Exhaust (2 required per assembly)
RETAINER          O - Replaced by -849176A 1  
849176This part has been superseded. RETAINER O - Replaced by -849176A 1
(more info)
    UnavailableUnavailable Parts
RETAINER ASSY     O NLA  
849176A 1 RETAINER ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#9 12647 SHUTTER, Water (2 required per assembly)
SHUTTER Water 12647 12647
12647OEM Part 12647 - Water Shutter (more info) About Mercury Marine $109.08 $109.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 11-814101 NUT, (.250-20) Stainless Steel (2 required per assembly)
NUT (.250-20) Sta 11-814101  
11-814101OEM Part 11-814101 - Nut (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#11 10-849307 SCREW, (.312-18 x 3.00) (6 required per assembly)
SCREW             O NLA  
10-849307 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#12 54-815504272 CLAMP, Worm Gear (16 required per assembly)
CLAMP Worm Gear 54-815504272 54-815504272
54-815504272OEM Part 54-815504272 - Clamp (more info) About Mercury Marine $3.90 $3.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#13 32-44348T TUBE (4 required per assembly)
TUBE-EXHAUST      O - Replaced by 32-44348001 32-44348T
32-44348TThis part has been superseded. TUBE-EXHAUST O - Replaced by 32-44348001
(more info)
    UnavailableUnavailable Parts
TUBE Exhaust 32-44348001 32-44348001
32-44348001OEM Part 32-44348001 - Exhaust Tube (more info) About Mercury Marine $61.99 $61.99 Add to shopping cart
Available to order:
Usually ships
within 8 days
Boot, Exhaust 18-2748
18-2748OEM Match 18-2748 - Exhaust Boot 32-44348T (more info) About Sierra Marine $55.49 $36.39 Add to shopping cart
4 in stock. Explain stock levels
#- 849503A 1 NOISE REDUCTION KIT (1 required per assembly)
NRS KIT-MHP       O NLA 849503A 1
849503A 1 NRS KIT-MHP O NLA
(more info)
    UnavailableUnavailable Parts
#- 849152A 1 DIVERTER KIT, Riser (1 required per assembly)
DIVERTER KIT      O NLA 849152A 1
849152A 1 DIVERTER KIT O NLA
(more info)
    UnavailableUnavailable Parts
#14 849152 1 DIVERTER (2 required per assembly)
DIVERTER          O NLA 849152  1
849152 1 DIVERTER O NLA
(more info)
    UnavailableUnavailable Parts
#16 32-14358T TUBE (2 required per assembly)
TUBE-EXHAUST      O - Replaced by 32-14358001 32-14358T
32-14358TThis part has been superseded. TUBE-EXHAUST O - Replaced by 32-14358001
(more info)
    UnavailableUnavailable Parts
TUBE Exhaust 32-14358001 32-14358001
32-14358001OEM Part 32-14358001 - Exhaust Tube (more info) About Mercury Marine $60.17 $60.17 Add to shopping cart
Available to order:
Usually ships
within 8 days
Boot, Exhaust 18-2746
18-2746OEM Match 18-2746 - Hose, 32-14358T (more info) About Sierra Marine $50.31 $34.05 Add to shopping cart
10+ in stock. Explain stock levels
#17 22-849730 CONNECTOR, (.250-18) Stainless Steel (2 required per assembly)
CONNECTOR,NLA 22-849730  
22-849730OEM Part 22-849730 - Connector (more info) About Mercury Marine $15.00 $15.00 Add to shopping cart
10+ in stock. Explain stock levels
#18 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
#19 32-68894 17 HOSE, (6.00 Inches) (2 required per assembly)
HOSE              O NLA  
32-68894 17 HOSE O NLA
(more info)
    UnavailableUnavailable Parts
#- 849196A 1 ELBOW KIT (1 required per assembly)
ELBOW KIT-RISER   O NLA 849196A 1
849196A 1 ELBOW KIT-RISER O NLA
(more info)
    UnavailableUnavailable Parts
#20 849196 ELBOW (2 required per assembly)
EXHAUST ELBOW     O NLA  
849196 EXHAUST ELBOW O NLA
(more info)
    UnavailableUnavailable Parts
#21 11-68411 NUT, (.375-16) (8 required per assembly)
NUT @5            O - Replaced by 11-826709 12  
11-68411This part has been superseded. NUT @5 O - Replaced by 11-826709 12
(more info)
    UnavailableUnavailable Parts
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
#22 12-49112 WASHER (8 required per assembly)
WASHER 12-49112  
12-49112OEM Part 12-49112 - Washer (more info) About Mercury Marine $1.35 $1.35 Add to shopping cart
3 in stock. Explain stock levels
#23 27-848147 GASKET (4 required per assembly)
GASKET 27-848147 27-848147
27-848147OEM Part 27-848147 - Gasket (more info) About Mercury Marine $27.56 $27.56 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 816037 PLATE (2 required per assembly)
PLATE 816037 816037
816037OEM Part 816037 - Plate -difFuser (more info) About Mercury Marine $142.27 $142.27 Add to shopping cart
Available to order:
Usually ships
within 8 days
#25 849215A 1 ADAPTER KIT, Oil Filter (1 required per assembly)
ADAPTOR KIT       O NLA 849215A 1
849215A 1 ADAPTOR KIT O NLA
(more info)
    UnavailableUnavailable Parts
#26 849214T ADAPTOR (1 required per assembly)
ADAPTOR,NLA 849214T 849214T
849214TOEM Part 849214T - Adaptor, NLA (more info) About Mercury Marine $75.00 $75.00 Add to shopping cart
4 in stock. Explain stock levels
#27 25-35480 O-RING, (1.237 x .103) (1 required per assembly)
O-RING (1.237 x . 25-35480 25-35480
25-35480OEM Part 25-35480 - O-Ring - Priced Individually (more info) About Mercury Marine $2.10 $2.10 Add to shopping cart
2 in stock. Explain stock levels
O-Ring 18-7411-9
18-7411-9OEM Match 18-7411-9 - O-Ring (PK5) 25-35480 (more info)
Replaces OEM #0321921
About Sierra Marine $12.45 $7.57 Add to shopping cart
2 in stock. Explain stock levels
#28 25-36037 O-RING, (.926 x .070) (1 required per assembly)
O RING            O NLA  
25-36037 O RING O NLA
(more info)
    UnavailableUnavailable Parts
#29 22-12524 PLUG, (.375-18 x .475) Brass (2 required per assembly)
PLUG (.375-18 x . 22-12524  
22-12524OEM Part 22-12524 - Plug (more info) About Mercury Marine $3.60 $3.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#30 25-31305 O-RING (1 required per assembly)
O RING,NLA 25-31305 25-31305
25-31305OEM Part 25-31305 - O-Ring - Priced Individually (more info) About Mercury Marine $1.65 $1.65 Add to shopping cart
10+ in stock. Explain stock levels
O-Ring 18-7172-9
18-7172-9OEM Match 18-7172-9 - O-Ring (PK5) 553126, 25-31305 (more info)
Replaces OEM #0553126
About Sierra Marine $22.45 $15.93 Add to shopping cart
1 in stock. Explain stock levels
#31 22-805632 CONNECTOR (1 required per assembly)
CONNECTOR 22-805632  
22-805632OEM Part 22-805632 - Connector (more info) About Mercury Marine $12.30 $12.30 Add to shopping cart
Available to order:
Usually ships
within 8 days