Oil Pressure Switch — Compatible with JCB Backhoe Loader 3CX 3DX 4CX 5CX 214 215 Tractor 217 Engine 444 — Part Numbers 32004046 / 320A4146 — Excavator Replacement Part Why this part matters Protects your engine by monitoring oil pressure and activating warning circuits or shutdown systems when pressure falls below safe levels. Restores accurate oilpressure signaling after a faulty or worn switch causes false alarms, warning light failures, or unwanted downtime. Designed as a direct replacement for the specified JCB models and part numbers to simplify and reduce fleet downtime. Key benefits Compatibility: Exact fit for JCB Backhoe Loader models 3CX, 3DX, 4CX, 5CX and tractors 214, 215, 217 with Engine 444 as listed; matches part numbers 32004046 and 320A4146. Reliability: Provides consistent oilpressure detection to help prevent engine damage from lowoil conditions. Ease of replacement: Designed to the original switch with minimal modification so technicians can service equipment efficiently. Costeffective maintenance: Replacing a failed switch is an economical way to restore proper engine protection and avoid more costly repairs. Main attributes Function: Oil pressure sensing and switch activation for dashboard/warning systems and safety interlocks. Compatibility: Compatible with JCB Backhoe Loaders (3CX, 3DX, 4CX, 5CX), JCB Tractors (214, 215, 217), Engine 444, and listed part numbers 32004046 / 320A4146. Application: Intended as an excavator/backhoe/tractor replacement part for the systems listed above. Fit and performance: Built to meet the functional requirements of the original switch so it triggers reliably under lowoil conditions. Installation and use Directfit replacement for the specified JCB models and part numbers; typically installed in place of the original switch using standard workshop tools. Recommended for fleet maintenance, emergency repairs in the field, and inclusion in parts inventories to reduce equipment downtime. Professional installation recommended to verify electrical connections and sealing to prevent leaks. Use cases Emergency field : a failed oil pressure switch on a JCB 3CX backhoe loader onsite to restore dashboard warnings and the machine to service quickly. Preventive maintenance: Keep spare 32004046 / 320A4146 switches on hand for routine service of a fleet of JCB 4CX or 5CX machines to minimize downtime during scheduled inspections. Engine rebuild or component replacement: Install this compatible oil pressure switch when performing an Engine 444 service or overhaul to ensure accurate oilpressure monitoring after reassembly. Compatibility and identification Confirm compatibility by matching your machine model (3CX, 3DX, 4CX, 5CX, 214, 215, 217) and engine (444) and by verifying part numbers 32004046 or 320A4146 before or installation. Practical notes Designed specifically as a replacement part for the models and part numbers listed; verify fitment and orientation during installation. If you are unsure about compatibility with your machine, consult your service manual or a qualified technician and compare the part numbers. This oil pressure switch is intended to restore reliable oilpressure sensing and protection on the listed JCB machines using part numbers 32004046 / 320A4146.