Real-world 2026 field data on diesel fuel injector failure patterns, hidden failure modes, and OEM vs aftermarket cost comparison for repair shops and fleet operators.
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CAT mini excavators are workhorses on tight job sites — landscaping, utility work, residential construction, and everything in between. When the fuel shutoff solenoid fails, your machine won't start, won't shut down correctly, or cuts out mid-dig. This direct-replacement solenoid restores precise electromagnetic fuel shutoff control, so your CAT mini starts reliably, runs safely, and shuts down cleanly at the end of every shift.
Engine cranks but won't start despite good fuel and battery, machine starts then immediately stalls, engine won't shut off when the key is turned, or intermittent no-start conditions that are hard to reproduce are all classic fuel shutoff solenoid symptoms. On CAT mini excavators, these faults are frequently misdiagnosed as fuel pump or injection problems — the solenoid is a quick, low-cost check that should always come first.
1 × Fuel Shutoff Solenoid Valve (30A87-00060)
In stock and ready to ship. Not sure if this fits your specific CAT mini excavator serial number range? Contact us and we'll confirm compatibility before you order.
Fuel Parts Depot
CAT mini excavators are workhorses on tight job sites — landscaping, utility work, residential construction, and everything in between. When the fuel shutoff solenoid fails, your machine won't start, won't shut down correctly, or cuts out mid-dig. This direct-replacement solenoid restores precise electromagnetic fuel shutoff control, so your CAT mini starts reliably, runs safely, and shuts down cleanly at the end of every shift.
Engine cranks but won't start despite good fuel and battery, machine starts then immediately stalls, engine won't shut off when the key is turned, or intermittent no-start conditions that are hard to reproduce are all classic fuel shutoff solenoid symptoms. On CAT mini excavators, these faults are frequently misdiagnosed as fuel pump or injection problems — the solenoid is a quick, low-cost check that should always come first.
1 × Fuel Shutoff Solenoid Valve (30A87-00060)
In stock and ready to ship. Not sure if this fits your specific CAT mini excavator serial number range? Contact us and we'll confirm compatibility before you order.
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We offer 12-month warranty against defects in materials or workmanship.
All parts listed on Fuel Parts Depot are aftermarket replacement parts manufactured by independent suppliers. They are not genuine OEM (Original Equipment Manufacturer) parts and are not made by, affiliated with, or endorsed by the original equipment manufacturers, including but not limited to Perkins, Isuzu, Kubota, Yanmar, Caterpillar (CAT), Cummins, JCB, or any other brand referenced on this site. Brand names and model references are used solely for compatibility identification purposes. Our aftermarket parts are designed and tested to meet or exceed OEM specifications.
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Pilot Valve 702-16-01180 702-16-01181 for Komatsu Excavator PC100 PC120 PC200 PC220 PC300 PC400 CD110R CD60R
| Year | Make | Model | Engine |
|---|---|---|---|
| 2000–Current | Caterpillar | Excavator 302.5C, 303, 304, 305, 303CR, 304CR | — |
Real-world 2026 field data on diesel fuel injector failure patterns, hidden failure modes, and OEM vs aftermarket cost comparison for repair shops and fleet operators.
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