Sleipner Stern Tunnels and Cowlings
A Sleipner stern tunnel thruster allows a boat to move sideways by creating thrust at the stern, using a propeller in a tunnel installed through the boat’s hull. In a Sleipner stern thruster, The thruster is housed within a tunnel that projects beyond the stern of the boat.
Cowls are sometimes added to the tunnel, especially in shallow draft or obstructed stern installations, to improve performance and reduce noise by managing water flow and preventing air from being sucked into the tunnel.
JPC Direct stock a wide range of spare parts for Sleipner thrusters, both for repairs and installations, and will supply any current part to order. Call 01603 784884 or email shop@jpcdirect.com for details of supply and fitting.

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Sleipner 125mm Stern Thruster Tunnel Cowls
Product code: 90126£169.78 inc vat £141.48 ex vat -
Sleipner 185mm Stern Thruster Tunnel Cowls
Product code: 90077£224.72 inc vat £187.27 ex vat -
Sleipner 215mm Stern Thruster Tunnel Cowls
Product code: 90136£263.54 inc vat £219.62 ex vat -
Sleipner 250mm Stern Thruster Tunnel Cowls
Product code: 90130£546.48 inc vat £455.40 ex vat -
Sleipner SE120/SE150 215mm Stern Thruster Tunnel
Product code: 90135i£844.00 inc vat £703.33 ex vat -
Sleipner SE130/170/SH240 250mm Stern Thruster Tunnel
Product code: 90150i£599.64 inc vat £499.70 ex vat -
Sleipner SE30/SE40 125mm Stern Thruster Tunnel
Product code: 90124i£381.46 inc vat £317.88 ex vat -
Sleipner SE60 185mm Stern Thruster Tunnel
Product code: 90052i£412.85 inc vat £344.04 ex vat -
Sleipner SE80/100 185mm Stern Thruster Tunnel
Product code: 90086i£412.85 inc vat £344.04 ex vat
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