A fifth wheel coupling is the critical link between a semi-trailer and a towing truck, providing secure, seamless connectivity for safe and efficient transport. JOST Australia’s fifth wheel couplings are engineered for versatility, making them ideal for applications such as general freight, tipper, fridge, road train, highway, and tanker operations. Built to deliver reliable performance, our couplings ensure durability and safety when properly maintained and serviced, offering a dependable solution for demanding transport needs.
Looking for heavy-duty fifth wheel couplings? Explore our range here.
Proven reliability: JOST’s standard couplings are built to endure the demands of daily transport, offering robust construction that fleet operators can rely on for consistent performance.
Enhanced safety features: Safety is integral to our design, with features that minimise the risk of unintentional uncoupling, guaranteeing secure connections every time.
Low maintenance: Engineered for ease of use, our couplings require minimal maintenance, reducing downtime and operational costs—making them a practical choice for fleets aiming to maximise efficiency.
Versatility across applications: JOST's standard couplings are designed to excel in long-haul transport, heavy-duty freight, and specialised operations, offering the versatility required to accommodate a wide range of trailer types and loads.
Description:
Cast top fifthwheel with replacement wear ring and external lubrication.
Applications:
Approval number/ Rating:
CTA-041876 / D-Value 190 kN
Features:
Description:
Pivot bearing, low maintenance with wear ring and external jaw lubrication.
Applications:
Approval number / Rating:
CTA-036821 / D-Value 190 kN
Features:
Description:
Rubber mounting, with wear ring and external jaw lubrication.
Applications:
Approval number / Rating:
CTA-045374 / D-Value 240 kN
Features:
Description:
Pivot bearing, low maintenance.
Applications:
Specifications:
Approval number / Rating:
CTA-036821 / D-Value 190 kN
Features:
Description:
Rubber mounting, low maintenance.
Applications:
Specifications:
Approval number / Rating:
CTA-041876 / D-Value 190 kN
Features:
Description:
Lightweight fifth wheel.
Applications:
Specifications:
Approval number / Rating:
CTA-036130 / D-Value 200 kN
Features:
Description:
Pneumatic fifthwheel designed for rollback applications
Applications:
Specifications:
Approval number / Rating:
CTA-038553 / D-Value 190 kN
Features:
Description:
Low profile with cast top.
Applications:
Specifications:
Approval number / Rating:
JSK37CZ - CTA-041876
LP Subassembly - CTA-047151
D-Value 190 kN
Features:
Description:
Low profile with cast top.
Applications:
Specifications:
Approval number / Rating:
JSK37E - CTA-036821
LP Subassembly - CTA-047151
D-Value 190 kN
Features:
Description:
Low Profile Stabilised Fifth Wheel Assembly 2"
Applications:
Approval Number / Rating:
JSK37CX - CTA-045374
LP Subassembly - CTA-047151
D-value 240kN
Features:
Description:
Double row, stabilised.
Applications:
Specifications:
Approval Number / Rating:
JSK37CZ - CTA-041876
DR Subassembly - CTA-060153
D-Value 190 kN
Features:
Description:
Stabilised.
Applications:
Specifications:
Approval Number / Rating:
JSK37E - CTA-036821
DR Subassembly - CTA-060153
D-Value 190kN
Features:
Description:
Double Row Stabilised Fifth Wheel Assembly
Applications:
Approval Number / Rating:
JSK37CX - CTA-045374
DR Subassembly - CTA-060153
D-Value: 240kN
Features:
Description:
Pressed steel fifthwheel
Applications:
General and tipper
Approval number / Rating:
ECE-E1 55R-01 0301 / D-Value 152 kN
Features:
Description:
Models/Types:
JSK 37 Sensor Coupling
Specifications:
CRN/ Rating:
D-Value 190 kN
Features: