CATERPILLAR

Caterpillar Marine spare parts

Caterpillar Marine engines are used in workboats, yachts and commercial vessels worldwide. In this category you will find Caterpillar Marine spare parts for boat engines, including filters, seals, pumps and engine components. High-quality spare parts ensure reliable performance and support the safe and efficient operation of your Caterpillar diesel engine.

Impeller F8B-
Johnson Pump
Impeller F8B-
article nr.JOH09-1029B

Suitable for the following models: MD40A, TMD40A, TMD40B, TMD40C, TAMD40A, TAMD40B, AQD40A, AQAD40A, AQAD40B, TAMD40, AD40

124,09 EUR / Piece
incl. 19% VAT
Lieferung Wed 05. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
Impeller Jabsco 18786-0001-W
Jabsco
Impeller Jabsco 18786-0001-W
article nr.JAB18786-0001

IMPELLER JABSCO 18786-0001-W

304,19 EUR / Piece
incl. 19% VAT
Lieferung Wed 05. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
Impeller Kit F7 Nitrile
Johnson Pump
Impeller Kit F7 Nitrile
article nr.JOH09-1028B

Suitable for the following models: AD31A, B, D, L-A, P-A, X AD41A, B, D, L-A, P-A AQAD30A, 31A, 41A AQD32A, 40A, 41A AQD70B, C, D D4 D41A, B, D KAD300-A KAD32P KAD42A, B, P-A KAD43P, P-A KAD44P, P-B, P-C 00-A KAMD42A, B, P-A KAMD43P KAMD44P-A, P-B, P-C MD30A, 31A, 32A, 70B, 70C TAMD30A TAMD31A, B, D, L-A, M-A, P-A, S TAMD41A, B, D, H-A, M-A, P-A TAMD42WJ-A TAMD60A, B TAMD70B, C, D, E TMD30A TMD31A, B, D, L-A TMD40A, B, C TMD41A, B, D, L-A THAMD70B-C

79,39 EUR / Set
incl. 19% VAT
Lieferung Wed 05. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
Minor repair kit 25123
Sherwood
Minor repair kit 25123
article nr.SHE25123

SMALL REPAIR KIT

668,89 EUR / Set
incl. 19% VAT
Derzeit nicht verfügbar **
24 months statutory warranty
Neoprene impeller Caterpillar 3N8449
Sherwood
Neoprene impeller Caterpillar 3N8449
article nr.SHE22000K

NEOPRENE IMPELLER

505,05 EUR
incl. 19% VAT
Lieferung Wed 05. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
Oil filter Volvo Penta 466634
Volvo Penta
Oil filter Volvo Penta 466634
article nr.RM466634

OIL FILTER

64,59 EUR / Piece
incl. 19% VAT
Lieferung Wed 05. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
Repair kit 23973
Sherwood
Repair kit 23973
article nr.SHE23973

REPAIR KIT

448,16 EUR / Set
incl. 19% VAT
Derzeit nicht verfügbar **
24 months statutory warranty
Small repair kit 25017
Sherwood
Small repair kit 25017
article nr.SHE25017

SMALL REPAIR KIT

1.042,47 EUR / Set
incl. 19% VAT
Lieferung Wed 05. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
(Max quantity: 1 Set)
Water pump Caterpillar 3412 Caterpillar 7C3613
Recmar
Water pump Caterpillar 3412 Caterpillar 7C3613
article nr.REC7C3613

Suitable for the following models: Series 3412

5.011,03 EUR / Piece
incl. 19% VAT
Lieferung Wed 05. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
(Max quantity: 6 Piece)
Water pump Caterpillar 3508 Caterpillar 7C3614
Recmar
Water pump Caterpillar 3508 Caterpillar 7C3614
article nr.REC7C3614

Suitable for the following models: Series 3508

5.567,02 EUR / Piece
incl. 19% VAT
Lieferung Wed 05. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
(Max quantity: 1 Piece)
Water pump Caterpillar 3304/3306 Caterpillar 5N9357
Water pump Caterpillar 3304/3306 Caterpillar 5N9357
article nr.REC5N9357

Suitable for the following models: Series 3304, 3306

1.130,31 EUR / Piece
incl. 19% VAT
Lieferung Wed 05. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
(Max quantity: 6 Piece)
Water pump Caterpillar 3406 Caterpillar 3N4851
Recmar
Water pump Caterpillar 3406 Caterpillar 3N4851
article nr.REC3N4851

Suitable for the following models: Series 3406

1.955,62 EUR / Piece
incl. 19% VAT
Derzeit nicht verfügbar **
24 months statutory warranty
Water pump G2904X Caterpillar 123-0471
Recmar
Water pump G2904X Caterpillar 123-0471
article nr.RECG2904X

Suitable for the following models: C12 series 3196

2.115,61 EUR / Piece
incl. 19% VAT
Lieferung Wed 05. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
Water pump G3001X Caterpillar 147-7850 Water pump G3001X Caterpillar 147-7850
Water pump G3001X Caterpillar 147-7850
article nr.RECG3001X

Suitable for the following models: C32 series 3412

3.333,64 EUR / Piece
incl. 19% VAT
Lieferung Wed 05. Aug - Mon 10. Aug 2026 **
24 months statutory warranty
(Max quantity: 1 Piece)
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  • Over 15 years’ experience in the marine spare parts trade
    Over 15 years’ experience in the marine spare parts trade
  • Official Mercury & MerCruiser dealer
    Official Mercury & MerCruiser dealer
  • A wide range of boat engine spare parts from A to Z
    A wide range of boat engine spare parts from A to Z
  • Spare parts for Volvo Penta, MerCruiser, Yamaha, Honda, Suzuki and more
    Spare parts for Volvo Penta, MerCruiser, Yamaha, Honda, Suzuki and more
  • Fast delivery for maintenance, servicing and repairs
    Fast delivery for maintenance, servicing and repairs
  • Order boat spare parts conveniently online 24/7
    Order boat spare parts conveniently online 24/7

Spare parts for Caterpillar marine engines

Caterpillar is one of the world's leading manufacturers of marine diesel engines and propulsion systems. The engines are used in numerous applications, including pleasure craft, workboats, ferries and commercial vessels. To ensure high reliability and a long service life, the use of high-quality Caterpillar spare parts for marine engines is crucial.

Important spare parts for Caterpillar marine engines

Typical Caterpillar marine spare parts include maintenance and wear parts such as oil filters, fuel filters, gaskets, impellers and anodes. In addition, larger components such as water pumps, turbochargers, injection systems or cylinder head components are also used to maintain the performance of the engine.

Spare parts for various Caterpillar engine series

Caterpillar Marine engines cover a wide performance spectrum and are produced in various engine series. Frequently used series include, for example, engines from the 3116, 3126, 3208, 3306 and C-series engine series. Specific spare parts are required for these engines, which are precisely matched to the design and performance requirements of the respective engine.

Maintenance and operational safety

Regular maintenance with suitable Caterpillar Marine spare parts helps to maintain the operational reliability and efficiency of the engine. Filters, lubricants and seals should be replaced at the recommended maintenance intervals to reduce wear and ensure reliable operation of the entire drive system.

In this category you will find spare parts for numerous Caterpillar Marine engines that are required for the maintenance, repair and long-term operation of boat engines and marine propulsion systems.