Seaboard Marine stocks a full-line of Cummins Marine Diesel Engines, ZF Marine Transmissions, and Specializes in Parts & Service for Cummins Marine.

Seaboard Marine Featured Products

SMX 1730 Seawater Pump
Remanufactured SMX 1730, 1727 & 1716 Seawater Pump for 6BTA-M3 / 6CTA / 480CE / QSL9
not rated $775.00 Select options This product has multiple variants. The options may be chosen on the product page
Cummins C Command Connect Basic CIB (12V, 5404219)
Cummins C Command Connect Basic CIB (12V, 5404219)
not rated Original price was: $2,495.00.Current price is: $2,065.50. Add to cart
Cummins C Command Connect Premier CIB (5404220)
Cummins C Command Connect Premier CIB (12V, 5404220)
not rated Original price was: $2,995.00.Current price is: $2,695.50. Add to cart
ZF Marine Transmission Oil Drain Line Kit
ZF Marine Transmission Oil Drain Line Kit
not rated Original price was: $110.00.Current price is: $99.00. Select options This product has multiple variants. The options may be chosen on the product page
SMX Custom Dry Exhaust Elbow Kit
SMX Custom Dry Exhaust Elbow Kit
SMX Custom Dry Exhaust Elbow Kit
$427.50 – $697.50 Select options This product has multiple variants. The options may be chosen on the product page
EnviroVent CCV Kit for Yanmar 4LHA
SMX EnviroVent CCV Kit for Yanmar 4LHA
not rated Original price was: $425.00.Current price is: $382.50. Add to cart
Bronze Tee Adapter for Freshwater Flush System
Bronze Tee Adapter and Freshwater Flush System
$250.75 – $314.50 Select options This product has multiple variants. The options may be chosen on the product page
SMX Bronze Freshwater Flush Cap for Groco ARG Series Strainers
SMX Bronze Freshwater Flush Cap for Groco ARG Series Strainers
SMX Bronze Freshwater Flush Cap for Groco ARG Series Strainers
not rated $250.75 – $267.75 Select options This product has multiple variants. The options may be chosen on the product page
Cummins Marine SmartCraft to SMX Adapter Harness with SMX SeaView
SmartCraft DieselView to SMX Digital Display Frame
SmartCraft to SMX Digital Display Upgrade Kit
not rated Original price was: $1,995.00.Current price is: $1,795.50. Add to cart
SMX Vibration Isolator for Cummins 6B 5.9 Marine Engines
SMX (PURPLE) Specialty Barry Replacement Vibration Isolator for Mid-Range Marine Diesel Engines
not rated $202.50 – $787.50 Select options This product has multiple variants. The options may be chosen on the product page
6BTA 5.9 Marine EnviroVent CCV Kit
SMX EnviroVent CCV Kit for 6BTA 5.9 Series Engines 250HP and up (4″ Air Cleaner)
not rated $405.00 – $931.50 Select options This product has multiple variants. The options may be chosen on the product page
SMX Double Double Multi-Stage Fuel Filtration Kit
SMX Double Double Multi-Stage Fuel Filtration Kit
not rated $450.00 – $495.00 Select options This product has multiple variants. The options may be chosen on the product page