Inboard Diesel - Caterpillar - Caterpillar Parts By Engine Model - Page 1 - Boaters World

Please note there may be compatibility issues with the below listed parts per engine model. Only Marine specific CAT engine variants are accounted for.
Please contact us with your engine serial number and we can confirm part compatibility for you.

Aftermarket CAT 113-1109 CAT Engine Cooling Pump

MSRP:

Was:

Now: $3,011.78

Add to Cart
Genuine CAT 246-8156 Fuel Cooler Tube

MSRP:

Was:

Now: $192.59

Add to Cart
Genuine CAT 1R-0755 Fuel Filter

MSRP:

Was:

Now: $97.22

Add to Cart
Genuine CAT 2W-9162 Engine Crankcase Breather

MSRP:

Was:

Now: $84.28

Add to Cart
Genuine CAT 1R-0734 Oil Filter

MSRP:

Was:

Now: $29.19

Add to Cart
Genuine CAT 1R-0739 Oil Filter

MSRP:

Was:

Now: $40.79

Add to Cart
Genuine CAT 1R-1807 Oil Filter

MSRP:

Was:

Now: $51.40

Add to Cart
Genuine CAT 198-5314 Air Filter Element

MSRP:

Was:

Now: $56.43

Add to Cart
Genuine CAT 1R-0716 Oil Filter

MSRP:

Was:

Now: $73.70

Add to Cart
Genuine CAT 9S-1102 Elbow Hose

MSRP:

Was:

Now: $24.95

Add to Cart
Genuine CAT 9L-8020 3208 Valve Cover Gasket

MSRP:

Was:

Now: $19.60

Add to Cart
Genuine CAT 4W-5518 650mm 3208 Aftercooler Seal

MSRP:

Was:

Now: $114.99

Add to Cart
Genuine CAT 198-1118 Serpentine Belt

MSRP:

Was:

Now: $110.88

Add to Cart
Genuine CAT 6N-3792 Breather Hose

MSRP:

Was:

Now: $9.70

Add to Cart
Genuine CAT 6N-4103 3208 Oil Drain Hose

MSRP:

Was:

Now: $9.97

Add to Cart
Genuine CAT 7E-3339 3208 Hose

MSRP:

Was:

Now: $7.26

Add to Cart
Genuine CAT 202-0131 Expansion Tank Hose

MSRP:

Was:

Now: $5.54

Add to Cart
Genuine CAT 202-0131 Alternator Belt

MSRP:

Was:

Now: $78.80

Add to Cart
Genuine CAT 4P-3872 7C-6999 Heat Exchanger Gasket 3116

MSRP:

Was:

Now: $28.64

Add to Cart
Genuine CAT 4N-6187 Heat Exchanger Gasket

MSRP:

Was:

Now: $13.20

Out of Stock Contact Us For Availability
Genuine CAT 7C-4196 3208 Sea Water Aftercooler Cover Gasket

MSRP:

Was:

Now: $46.84

Add to Cart
Genuine CAT 4N-9220 3208 Heat Exchanger End Cap Gasket

MSRP:

Was:

Now: $11.88

Out of Stock Contact Us For Availability
Genuine CAT 1S-1225 Heat Exchanger O-Ring

MSRP:

Was:

Now: $44.00

Add to Cart
Genuine CAT 4P-3871 Aftercooler Gasket

MSRP:

Was:

Now: $23.88

Add to Cart
Genuine CAT 9L-8837 Thermostat Housing Cover Gasket 3208

MSRP:

Was:

Now: $5.14

Add to Cart
Genuine CAT 7C-7613 Exhaust Elbow Gasket

MSRP:

Was:

Now: $46.31

Add to Cart
Genuine CAT 9L-7630 Air Inlet Gasket 3208

MSRP:

Was:

Now: $16.96

Out of Stock Contact Us For Availability
Genuine CAT 5H-8848 Crankcase Breather O-Ring

MSRP:

Was:

Now: $5.41

Add to Cart
Genuine CAT 6L-8788 Water Pump Bearing Seal

MSRP:

Was:

Now: $7.92

Add to Cart
Genuine CAT 3F-5792 Heat Exchanger O-Ring Seal

MSRP:

Was:

Now: $14.97

Add to Cart
Genuine CAT 449-2872 Expansion Tank Cap 7psi

MSRP:

Was:

Now: $51.81

Out of Stock Contact Us For Availability
Genuine CAT 4L-8337 Air Line O-Ring

MSRP:

Was:

Now: $20.77

Add to Cart
Genuine CAT 4P-7704 Turbo Flange Gasket

MSRP:

Was:

Now: $19.40

Add to Cart
Genuine CAT 6B-7042 3208 Oil Cooler Fitting Gasket

MSRP:

Was:

Now: $9.04

Add to Cart
Genuine CAT 310-3953 O-Ring Seal

MSRP:

Was:

Now: $94.63

Add to Cart
Genuine CAT 2D-8009 Heat Exchanger End O-Rings

MSRP:

Was:

Now: $21.46

Add to Cart

Aftermarket CAT 113-1109 CAT Engine Cooling Pump

Aftermarket CAT 113-1109 CAT Engine Cooling Pump The seawater pump is the heart of the marine engine, supplying a continuous water flow to maintain consistent engine temperatures. And the #1 reason for Premature engine wear is overheating. To maintain...

MSRP:

Was:

Now: $3,011.78

Add to Cart
Genuine CAT 246-8156 Fuel Cooler Tube

Genuine Caterpillar fuel cooler tube from regulator to cooler on C9 models Genuine CAT 246-8156 Fuel Cooler Tube

MSRP:

Was:

Now: $192.59

Add to Cart
Genuine CAT 1R-0755 Fuel Filter

Genuine Caterpillar high efficiency fuel filter, replaces ultra high efficiency 422-7587 secondary fuel filter. Suitable for C32, 3516, 3508B, 3516B and 3512B Genuine CAT 1R-0755 Fuel Filter

MSRP:

Was:

Now: $97.22

Add to Cart
Genuine CAT 2W-9162 Engine Crankcase Breather

Genuine Caterpillar crankcase breather on 3304 and 3306 models Genuine CAT 2W-9162 Engine Crankcase Breather

MSRP:

Was:

Now: $84.28

Add to Cart
Genuine CAT 1R-0734 Oil Filter

Genuine Caterpillar advanced efficiency oil filter found on 3208 Genuine CAT 1R-0734 Oil Filter

MSRP:

Was:

Now: $29.19

Add to Cart
Genuine CAT 1R-0739 Oil Filter

Genuine Caterpillar standard efficiency oil filter, use 1R-1807 for the advanced efficiency version. Used in marine applications on 3126. Can also be used on 3126B, 3306, 3116, 3306C and 3306B Genuine CAT 1R-0739 Oil Filter

MSRP:

Was:

Now: $40.79

Add to Cart
Genuine CAT 1R-1807 Oil Filter

Genuine Caterpillar advanced efficiency engine oil filter for 3126, 3116, 3306B, 3304, 3306, 3304B and C7 Genuine CAT 1R-1807 Oil Filter

MSRP:

Was:

Now: $51.40

Add to Cart
Genuine CAT 198-5314 Air Filter Element

Genuine Caterpillar air filter element for 3054 and C2.2 Genuine CAT 198-5314 Air Filter Element

MSRP:

Was:

Now: $56.43

Add to Cart
Genuine CAT 1R-0716 Oil Filter

Genuine Caterpillar standard efficiency oil filter for 3412, 3406 and 3516 Genuine CAT 1R-0716 Oil Filter

MSRP:

Was:

Now: $73.70

Add to Cart
Genuine CAT 9S-1102 Elbow Hose

Genuine Caterpillar 3116 and 3126 44mm ID elbow hose Genuine CAT 9S-1102 Elbow Hose

MSRP:

Was:

Now: $24.95

Add to Cart
Genuine CAT 9L-8020 3208 Valve Cover Gasket

Genuine Caterpillar rocker cover gasket Genuine CAT 9L-8020 3208 Valve Cover Gasket

MSRP:

Was:

Now: $19.60

Add to Cart
Genuine CAT 4W-5518 650mm 3208 Aftercooler Seal

Genuine Caterpillar 650mm long 3208 aftercooler seal Genuine CAT 4W-5518 650mm 3208 Aftercooler Seal

MSRP:

Was:

Now: $114.99

Add to Cart
Genuine CAT 198-1118 Serpentine Belt

Genuine Caterpillar 8PK1332 serpentine belt for 3126B and C7 Genuine CAT 198-1118 Serpentine Belt

MSRP:

Was:

Now: $110.88

Add to Cart
Genuine CAT 6N-3792 Breather Hose

Genuine Caterpillar 50.8mm ID breather hose used in valve cover breather systems on 3116, 3126, 3208, 3606, 3608, 3612, 3616 and 3618 Genuine CAT 6N-3792 Breather Hose

MSRP:

Was:

Now: $9.70

Add to Cart
Genuine CAT 6N-4103 3208 Oil Drain Hose

Genuine Caterpillar 32mm ID oil drain hose for 3208 Genuine CAT 6N-4103 3208 Oil Drain Hose

MSRP:

Was:

Now: $9.97

Add to Cart
Genuine CAT 7E-3339 3208 Hose

Genuine Caterpillar 44.4mm ID heavy duty coolant hose for 3208 aftercooler to expansion tank Genuine CAT 7E-3339 3208 Hose

MSRP:

Was:

Now: $7.26

Add to Cart
Genuine CAT 202-0131 Expansion Tank Hose

Genuine Caterpillar expansion tank hose for 3116, 3126 and 3208 in 23cm cut length. 6mm ID Genuine CAT 202-0131 Expansion Tank Hose

MSRP:

Was:

Now: $5.54

Add to Cart
Genuine CAT 202-0131 Alternator Belt

Genuine Caterpillar 3176C, 3196 and C12 15A1270 alternator belt Genuine CAT 202-0131 Alternator Belt

MSRP:

Was:

Now: $78.80

Add to Cart
Genuine CAT 4P-3872 7C-6999 Heat Exchanger Gasket 3116

Genuine Caterpillar 3116 heat exchanger 6 bolt end cap gasket Genuine CAT 4P-3872 7C-6999 Heat Exchanger Gasket 3116

MSRP:

Was:

Now: $28.64

Add to Cart
Genuine CAT 4N-6187 Heat Exchanger Gasket

Genuine Caterpillar 3208 and 3304 6 bolt end cap gasket used on heat exchanges and expansion tanks Genuine CAT 4N-6187 Heat Exchanger Gasket

MSRP:

Was:

Now: $13.20

Out of Stock Contact Us For Availability
Genuine CAT 7C-4196 3208 Sea Water Aftercooler Cover Gasket

Genuine Caterpillar 3208 sea water aftercooler cover gasket. 230mm Length176mm Width Genuine CAT 7C-4196 3208 Sea Water Aftercooler Cover Gasket

MSRP:

Was:

Now: $46.84

Add to Cart
Genuine CAT 4N-9220 3208 Heat Exchanger End Cap Gasket

Genuine Caterpillar 3208 6N-3791, 4N-6802 and 4W-9164 heat exchanger end cap gasket Genuine CAT 4N-9220 3208 Heat Exchanger End Cap Gasket

MSRP:

Was:

Now: $11.88

Out of Stock Contact Us For Availability
Genuine CAT 1S-1225 Heat Exchanger O-Ring

Genuine Caterpillar Heat Exchanger O-Ring. For use on 3126, 3208, 3304, 3304B, 3306, 3306B, 3408, 3408B, 3412, 3412D and 3412E Genuine CAT 1S-1225 Heat Exchanger O-Ring

MSRP:

Was:

Now: $44.00

Add to Cart
Genuine CAT 4P-3871 Aftercooler Gasket

Genuine Caterpillar 3176B, 3176C, 3196, 3208, C12 and C9 aftercooler gasket Genuine CAT 4P-3871 Aftercooler Gasket

MSRP:

Was:

Now: $23.88

Add to Cart
Genuine CAT 9L-8837 Thermostat Housing Cover Gasket 3208

Genuine Caterpillar 3208 thermostat housing cover gasket Genuine CAT 9L-8837 Thermostat Housing Cover Gasket 3208

MSRP:

Was:

Now: $5.14

Add to Cart
Genuine CAT 7C-7613 Exhaust Elbow Gasket

Genuine Caterpillar 3116 and 3126 exhaust elbow gasket. For used with watercooler turbo, cannot be used for watercooled elbow Genuine CAT 7C-7613 Exhaust Elbow Gasket

MSRP:

Was:

Now: $46.31

Add to Cart
Genuine CAT 9L-7630 Air Inlet Gasket 3208

Genuine Caterpillar intake manifold gasket for 3208 Genuine CAT 9L-7630 Air Inlet Gasket 3208

MSRP:

Was:

Now: $16.96

Out of Stock Contact Us For Availability
Genuine CAT 5H-8848 Crankcase Breather O-Ring

Genuine Caterpillar O-ring replaced by 175-7895. Engine crankcase breather O-ring on 3116, 3126, 3208, 3516, 3516B, 3516C, 3516E, 3606, 3608, 3612, 3616 and 3618 models Genuine CAT 5H-8848 Crankcase Breather O-Ring

MSRP:

Was:

Now: $5.41

Add to Cart
Genuine CAT 6L-8788 Water Pump Bearing Seal

Genuine Caterpillar bearing seals are important components of water pumps, which circulate coolant throughout engine blocks to maintain engine temperature For 3208 4L-9070 raw water pumps 101.6mm Width12.7mm Height114.3mm Length Genuine CAT 6L-8788 Water...

MSRP:

Was:

Now: $7.92

Add to Cart
Genuine CAT 3F-5792 Heat Exchanger O-Ring Seal

Genuine Caterpillar heat exchanger end cap O-rings for 3116, 3126, 3126B, 3208, 3306, 3406B, 3406C and C7 Genuine CAT 3F-5792 Heat Exchanger O-Ring Seal

MSRP:

Was:

Now: $14.97

Add to Cart
Genuine CAT 449-2872 Expansion Tank Cap 7psi

Genuine Caterpillar 7psi radiator cap for C6.6, C4.4, C2.2 and C1.5 marine generators. Used on expansion tank. 71mm OD33mm Height50kpa 7psi Genuine CAT 449-2872 Expansion Tank Cap 7psi

MSRP:

Was:

Now: $51.81

Out of Stock Contact Us For Availability
Genuine CAT 4L-8337 Air Line O-Ring

Genuine Caterpillar air line O-ring for use with various aftercooler and intake systems on 3208 3306 3412 3408 3408B 3408C 3406B 3406C 3306B 3412C 3412E 3304B Genuine CAT 4L-8337 Air Line O-Ring

MSRP:

Was:

Now: $20.77

Add to Cart
Genuine CAT 4P-7704 Turbo Flange Gasket

Genuine Caterpillar 3116 and 3126 turbocharger flange gasket Genuine CAT 4P-7704 Turbo Flange Gasket

MSRP:

Was:

Now: $19.40

Add to Cart
Genuine CAT 6B-7042 3208 Oil Cooler Fitting Gasket

Genuine Caterpillar 3208 oil cooler fitting gasket Genuine CAT 6B-7042 3208 Oil Cooler Fitting Gasket

MSRP:

Was:

Now: $9.04

Add to Cart
Genuine CAT 310-3953 O-Ring Seal

Genuine Caterpillar O-ring using on various hard pipes as O-ring sealing ends. Suitable for intake and aftercooler systems. 3512C 3516 3512 3508 3126B 3512B C9.3 C9 C7 Genuine CAT 310-3953 O-Ring Seal

MSRP:

Was:

Now: $94.63

Add to Cart
Genuine CAT 2D-8009 Heat Exchanger End O-Rings

Genuine Caterpillar C7 and C9 430-8396 heat exchanger spacer O-Rings Genuine CAT 2D-8009 Heat Exchanger End O-Rings

MSRP:

Was:

Now: $21.46

Add to Cart