Turntable Top JOST JSK37C Low Lube

Allan Davis on 04/06/2026

JOST JSK37C turntable top with wear ring

Turntable Top JOST JSK37C Low Lube

$3,970.00

JOST JSK37C turntable top for 2″ fifth wheel coupling service, with cast top construction, wear ring and external jaw lubrication for tanker, fridge, B-double and road train work. Match against the existing pedestal setup before ordering.

Part number JSK37C-D6GF.

Request Freight Quote

Quick Quote

1. My driveway is sealed with an even surface
2. There is reasonable vehicle access with height clearance.
3. I acknowledge the delivery is to the front door, carport, or closest practical delivery point as deemed by the driver.

SKU: JSK37C-D6GF Category: Tags: , , , , , , , , , , , , , , , , , Brand:
This field is for validation purposes and should be left unchanged.

Description

Overview

JOST JSK37C turntable top restores fifth wheel coupling service on 2″ semi-trailer couplings with a cast top, wear ring and external jaw lubrication. It suits JSK37C low lube replacement work where the trailer or prime mover setup needs a matched top plate rather than a complete pedestal assembly.

Features

  • Cast fifth wheel top for JSK37C and JSK37CZW service work.
  • Wear ring and lock jaw can be serviced without removing the fifth wheel from the vehicle.
  • External jaw lubrication keeps the main grease point accessible during routine checks.
  • 190 kN D-value rating for approved tanker, fridge, B-double and road train applications.

Specifications and Materials

Part number: JSK37C-D6GF.

The JOST JSK37C turntable top suits 2″ king pin coupling applications and follows the JSK37 low-maintenance fifth wheel layout. Manufacturer data lists 20,000kg imposed load, 190 kN D-value and CRN 41876 for the JSK37 family.

Use the JOST JSK37 fifth wheel technical guide when checking manufacturer specifications

Compatibility and Fitment

Match the JSK37C or JSK37CZW family, king pin size, mounting height, pedestal setup, handle arrangement and wear-ring style before ordering. Also confirm the trailer plate condition and mounting points before fitting the replacement top.

These cross-references show where this part replaces the part numbers and applications listed. Some installations may need minor changes. TT8753

Related Parts

Check the related service parts below against the trailer setup before ordering.

Use Part number Part type
Jaw kit TT8845G Jaw kit JSK37 C-ZW
Wear ring TT8804 Wearing ring
Lock jaw TT8811 Lock jaw
Operating handle TT8816 Operating handle
Foot bush kit TT8325G Foot bush kit
Handle extension kit TT8844G Extension handle kit

 

Compliance and Safety

Inspect king pin engagement, jaw adjustment, rubber cushion condition and mounting fasteners before use. Because fifth wheel coupling work is safety critical, use the correct JOST fitting instructions and have final checks completed by a qualified heavy vehicle workshop.

Trailer Applications

Fleets use the JOST JSK37C turntable top across tanker, general freight, fridge van, B-double and road train work. It suits repair jobs where the existing fifth wheel family and low lube top style need to stay consistent.

Cross-reference and Suitability

This part cross-references to or suits the following equivalent part numbers and compatible alternatives:

TT8753

 

Why Choose ICS Trailers

ICS Trailers can help match this top against the turntable family, pedestal height and service parts, which matters when replacing a fifth wheel rather than a small bolt-on component.

View more parts in the Turntable category

Online prices apply to website orders only. In-store pricing may differ.

Related products