

⚡ Stay ahead with precision pressure monitoring!
The Murphy 20P-100 Oil Pressure Gauge features a compact 2-inch metal dial with a standard 1/8 NPT thread, delivering reliable, leak-free oil pressure readings. Trusted by professionals and vintage tractor owners alike, it offers multiple pressure ranges and a proven 4.8-star performance record.
| ASIN | B07YF3V5R1 |
| Assembled Diameter | 2 Inches |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #288,445 in Automotive ( See Top 100 in Automotive ) #43 in Automotive Oil Pressure Gauges |
| Brand | FW Murphy |
| Customer Reviews | 4.8 4.8 out of 5 stars (45) |
| Cutting Diameter | 2 Inches |
| Date First Available | March 23, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 7.4 ounces |
| Item model number | 20P |
| Manufacturer | FW Murphy |
| Material | Metal |
| Part Number | 20P7100 |
| Size | 20P-100 |
| Thread Type | 1/8 Npt |
| UPC | 696337711520 600713096545 |
E**Y
*****
*****
T**E
No leaks and works
Installed this Murphy oil pressure gauge in a 1959 MF35. Gauge, tractor and owner still going after 2 years of service.
D**N
Bargain
Use these on all our irrigation engines, same as we can buy locally but a lot cheaper on Amazon!
G**R
This brand is perfect
Nothing is better that murphy
A**G
Check upon arrival.... or at least within time to file an exchange or return.
Unfortunately for me I used this gauge a few months after I bought it. The wire that powers the light on the gauge and goes to a positive 12V line, seems to be touching with the small prong that acts as the stop on the zero line on the gauge. The needle and this prong welded together, preventing the needle to show the measurement of the oil pressure. I expected better quality, but got a defective unit this time. Just be sure to test upon receipt of your gauge.
J**E
Jd
Exact match
Trustpilot
1 month ago
4 days ago