Genuine Bartlett 127mm Domed Cap With Greaser
Allan Davis
on
15/06/2026
Genuine Bartlett 127mm Domed Cap With Greaser
$120.00
Genuine Bartlett 127mm domed cap with greaser for 59DX 127mm ball coupling service, replacing the cap on the truck-side ball assembly while keeping lubrication access at the coupling head during regular inspection and repair work.
Part number TC0512.
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Description
Overview
Genuine Bartlett 127mm domed cap with greaser replaces the cap section on Bartlett 59DX 127mm ball coupling assemblies. The domed cap helps complete the truck-side ball assembly, while the greaser keeps lubrication access available during coupling service.
Features
- Genuine cap for Bartlett 127mm ball coupling service.
- Fits the 59DX 127mm Bartlett coupling assembly.
- Includes greaser for lubrication access at the cap position.
- Suits replacement of worn, missing or damaged domed ball caps.
Specifications and Materials
This genuine Bartlett 127mm domed cap with greaser suits the 127mm Bartlett 59DX ball assembly. Match the existing ball coupling model, cap position and surrounding clamping hardware before ordering.
Part number: TC0512.
Use the ADR 62 mechanical connection requirements when checking coupling fitment compliance
Compatibility and Fitment
Check the 59DX coupling setup and confirm the cap matches the 127mm Bartlett ball assembly. These cross-references show where this part replaces the part numbers and applications listed. Some installations may need minor changes. 127030001, 59/3, 593
Related Parts
Check the related service parts below against the trailer setup before ordering.
| Use | Part number | Part type |
|---|---|---|
| Related version | TC9512 | Aftermarket domed cap |
| Used with | TC0505DX | 127mm ball assembly |
| Replacement component | TC0511 | 127mm ball |
| Replacement component | TC0513 | Main bolt |
| Replacement component | TC0514 | Locking nut and washer |
| Replacement component | TC0515 | Clamping bolt |
| Replacement component | TC0517 | Locating ring |
| Replacement component | TC0518 | Safety spring |
Compliance and Safety
Inspect the cap, greaser, main bolt, clamping bolt, spring and locating ring before the coupling returns to service. If the coupling shows wear, cracking, movement or poor lubrication, replace the affected components before towing.
Use qualified heavy vehicle repair personnel for tow coupling service, because the full coupling assembly must suit the trailer rating and vehicle combination.
Trailer Applications
Workshops use the genuine Bartlett 127mm domed cap with greaser during 59DX ball coupling repairs on heavy truck and trailer combinations. It suits service jobs where the cap needs replacement but the matching 127mm ball assembly remains in use.
Cross-reference and Suitability
This part cross-references to or suits the following equivalent part numbers and compatible alternatives:
| 127030001 | 59/3 | 593 |
Why Choose ICS Trailers
ICS Trailers supplies Bartlett tow coupling parts for repairers, fleet workshops and parts counters servicing 127mm ball coupling assemblies.
Browse more parts in Tow Couplings & Parts – Bartlett
Online prices apply to website orders only. In-store pricing may differ.






