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โก Diagnose smarter, fix faster, and never miss a beat under the hood!
The RVMARINEPAT Relay Bypass Switch & Diagnostic Tester Kit (9038) is a professional-grade 6-pack relay tester designed for quick, reliable diagnostics across a broad range of domestic and European vehicles. Supporting 20A continuous and 30A surge currents at 12V, it replaces multiple relay models (9036/9037) and enables direct manual control of fuel pumps and other critical circuits, making it an essential tool for mechanics and automotive technicians seeking efficiency and precision.





| ASIN | B0D81S5Q6N |
| Best Sellers Rank | #38,173 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Replacement Fuel Pump Relays |
| Brand | RVMARINEPAT |
| Brand Name | RVMARINEPAT |
| Coil Voltage | 12 Volts |
| Connector Type | Plug-In |
| Contact Current Rating | 20 Amps |
| Contact Material | Aluminum |
| Contact Type | Normally Closed |
| Current Rating | 20 Amps |
| Customer Reviews | 4.6 out of 5 stars 301 Reviews |
| Included Components | switch |
| Manufacturer | RVMARINEPAT |
| Maximum Switching Voltage | 12 Volts |
| Minimum Switching Voltage | 12 Volts |
| Model | 9038 |
| Mounting Type | Panel Mount |
| Operation Mode | Manual |
| Part Number | 9038 |
| Specification Met | CE |
| Wattage | 240 watts |
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