Fuel Shutoff Solenoid for New Holland TC29–TC55 & Case DX Compact Tractors – 185206083
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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.
| New Holland compact tractors | TC29, TC30, TC33, TC35, TC40, TC45, TC48, TC55 and related D/DA variants |
|---|---|
| Case compact tractors | DX24, DX25, DX25E, DX29, DX31, DX33, DX35, DX40, DX45, DX48, DX55 |
| Additional New Holland families | TZ, Boomer and selected LS/L-series machines using the same solenoid |
Product Overview
The solenoid controls fuel shutoff at the diesel injection system, allowing normal run operation when energized and stopping the engine when the key/control circuit commands shutdown. Wear or coil failure can create intermittent no-start, unexpected shutdown or failure to stop.
Replacement cross-reference data links 185206083 to New Holland numbers 1447884, 87761614 and 87780758 and Case reference SBA185206083. The actual model list is much broader than the original title, so the part number is a stronger identifier than model name alone.
Key Features & Performance
- Fuel-control shutdown actuator
- Reference 185206083 / SBA185206083
- Crosses several New Holland and Case numbers
- Used on numerous compact tractor and loader applications with Shibaura-family diesel systems
Part Numbers & Specifications
- Reference numbers: 185206083, SBA185206083
- Cross references: 1447884, 87761614, 87780758
- JCB cross reference seen in replacement data: 02/630300
Before You Order
Confirm the number and connector on the old solenoid. The broad cross-reference list does not mean every serial number of every model uses the same part.
Frequently Asked Questions
Why are so many models compatible?
The same Shibaura-based fuel-system hardware was used across several New Holland and Case compact-equipment families.
Can a bad solenoid make the engine stop while running?
Yes, if the coil or electrical connection opens intermittently.
Should I test the safety/interlock circuit first?
Yes. A good fuel solenoid cannot stay energized if the machine control circuit removes power.