Oil Pressure Switch for New Holland TC33DA C175 TC29D TC29DA TC31DA TC33D TC34DA
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Oil Pressure Switch for New Holland
This oil pressure switch for New Holland tractors monitors engine oil pressure and alerts the operator when pressure falls below safe levels. It is built for select New Holland compact and utility tractor models including the TC33DA, C175, TC29D, TC29DA, TC31DA, TC33D, and TC34DA.
Overview
This oil pressure switch for New Holland is a replacement component that detects low oil pressure and triggers the warning indicator on the dashboard. It is intended for New Holland compact tractors used in light agricultural and property maintenance tasks, providing reliable pressure monitoring in diesel engines.
Built For Performance
- Sealed body protects against oil and moisture ingress
- Threaded mounting fits standard engine ports
- Electrical contacts rated for repeated switching
- Heat-resistant construction handles engine bay temperatures
- Simple plug-in wiring for straightforward replacement
Fits These Machines
- for New Holland TC33DA
- for New Holland C175
- for New Holland TC29D
- for New Holland TC29DA
- for New Holland TC31DA
- for New Holland TC33D
- for New Holland TC34DA
On-The-Job Use
- Used on compact tractors for loader, mowing, and tilling tasks
- Replaces failed switches during scheduled engine service
- Works in diesel engine compartments with constant vibration and heat
- Supports reliable oil pressure indication for operator safety
Specs At A Glance
| Type | Oil Pressure Switch |
| Compatible Brands | New Holland |
| Thread Type | Standard pipe thread (confirm for model) |
| Electrical Connection | Single terminal spade |
Good To Know
Q: Is this switch compatible with my New Holland TC29D? A: Yes, it is designed for the TC29D along with other TC series models. Verify your engine serial number and thread fit before installing.
Q: How do I know if my oil pressure switch is failing? A: Common signs include a warning light that stays on or fails to come on during startup. Replacing the switch restores accurate pressure monitoring.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.