Direct Replacement Fuel Shut-Off Solenoid — 12V OEM-Spec for Ford Diesel Engines with CAV Lucas DPA & DPS Injection Pumps

The CAV Lucas DPA and DPS are classic rotary distributor injection pumps found on Ford diesel engines in tractors, light trucks, and agricultural equipment — a proven fuel system that powered a generation of working machines. The fuel shut-off solenoid on these pumps is the engine’s kill switch: it cuts fuel flow to the injection pump when the key is turned off, ensuring a clean, controlled shutdown. When it fails, you get the two classic solenoid failure modes: the engine won’t start (solenoid stuck closed, blocking fuel to the pump) or it won’t shut off (solenoid stuck open, allowing uncontrolled fuel flow). This direct-fit 12V replacement solenoid (7185-900W) is compatible with DPA, DPS, CAV, and Lucas injection systems, restoring reliable fuel cutoff to your Ford diesel.

✅ Direct-Fit Compatibility

• Injection Systems: CAV Lucas DPA, DPS
• Application: Ford diesel engines with DPA/DPS/CAV/Lucas injection pumps
• Voltage: 12V
• Direct replacement — no modifications required
• Suitable for Ford tractors, light trucks, and agricultural equipment applications

🔧 Reliable Fuel Cutoff for CAV Lucas Injection Systems

• Positive fuel cutoff — reliable electromagnetic shutdown that cuts fuel flow to the injection pump for safe, controlled engine stopping
• 100% new aftermarket — not rebuilt or reconditioned; starts with a full service life
• 12V specification — correct voltage for Ford diesel tractor and light truck electrical systems
• DPA & DPS compatible — fits both CAV Lucas DPA and DPS rotary distributor pump variants
• Resolves no-start & no-stop conditions — replaces a stuck-closed solenoid (engine won’t start) or stuck-open solenoid (engine won’t shut off)
• No dealer markup — quality replacement at aftermarket pricing

📦 What's Included

• 1 × Fuel Shut-Off Solenoid 12V (7185-900W)

🔑 Key Specs

• Part Number: 7185-900W
• Voltage: 12V
• Condition: 100% New Aftermarket
• Product Type: Fuel Shut-Off Solenoid
• Fitment: Ford diesel engines with CAV Lucas DPA / DPS injection pumps

In stock and ready to ship. Order today and restore reliable fuel control to your Ford diesel.