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#1824421
AutoMeter 4421 Ultra-Lite Mech Oil Press. Gauge, 100 PSI, 2-5/8
- Traditional incandescent lighting illuminates around the perimeter of the dial
- AutoMeter’s race proven mechanical instruments provide trusted accuracy while being simple to install
- No electrical system required for gauge operation - compatible with every street or race vehicle
$88.99
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Product Summary
Universal Fit, 2-5/8" Gauge Diameter, Silver, Black
- Traditional incandescent lighting illuminates around the perimeter of the dial
- AutoMeter’s race proven mechanical instruments provide trusted accuracy while being simple to install
- No electrical system required for gauge operation - compatible with every street or race vehicle
- Mechanical movements provide accuracy and durability even in the harshest environments
- Gauge kit includes 1/8” nylon line, 1/8” NPT compression fittings, 1/4” NPT adapter, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation
Rebates Available
See rebate detailsKey Specs
| MFG. Part # | 4421 |
| Brand | AutoMeter |
| Gauge Diameter | 2-5/8" |
| Gauge Style | Mechanical |
| Gauge Range | 0-100 psi |
Need To Know
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Return PolicyAutoMeter 4421 Details
AutoMeter 4421 Details
Easy to read silver dials and high-contrast orange pointers with aluminum and plastic construction make this lightweight, race-proven gauge a competition favorite. A quality engineered bourdon tube mechanism provides proven durability and accuracy on these mechanical gauges.
Item Details
0-100 psi, Has 1/8" NPT male fitting on back for line hook-up
Ships with the following AutoMeter products:
Adapters/Fittings: 1/8" NPT Male to 1/8" compression fitting, 1/8" NPT Female to 1/8" compression fitting, 1/8" NPT to 1/4" NPT bushing
Tubing: 10 ft. nylon tubing
Bulb & Socket: 3220
Light Covers: Red 3214 & Green 3215
Mounting Hardware: 3245
Ships with the following AutoMeter products:
Adapters/Fittings: 1/8" NPT Male to 1/8" compression fitting, 1/8" NPT Female to 1/8" compression fitting, 1/8" NPT to 1/4" NPT bushing
Tubing: 10 ft. nylon tubing
Bulb & Socket: 3220
Light Covers: Red 3214 & Green 3215
Mounting Hardware: 3245
Charts
Rebates
AutoMeter Tachs Season 2026 Mail-In Rebate
Save up to $150 on select AutoMeter Tachs this tax season with this special mail-in rebate. Offer valid on purchases made between March 15, 2026 through April 30, 2026.
Guides & Documents
AutoMeter 4421 Specifications
AutoMeter 4421 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 4421 |
| Brand | AutoMeter |
| Gauge Diameter | 2-5/8" |
| Gauge Style | Mechanical |
| Gauge Range | 0-100 psi |
| GENERAL | |
| Gauge Series | Analog |
| Gauge Face Color | Silver |
| Lettering Color | Black |
| Needle Color | Fluorescent Red |
| Lighted | Yes |
| Lighting Type | Incandescent |
| Light Color | White Incandescent |
| Overall Diameter | 2.85" |
| Body Diameter | 2.61" |
| Body Length | 1.53" |
| Depth | 2.50" |
| Mounting Bolt Center to Center | 2.11" |
| Stud Length | 1.00" |
| Stud Diameter | .16" |
| Tube Length | 10.00 ft. |
| Thread Pitch | 1/8" NPT |
| Bezel Finish | Brushed Aluminum |
| Sold in Quantity | Each |
| Notes | Includes NPT fittings and red and green light bulb covers. |
| Bezel Style | Super Bezel |
| Included Adapter/Fitting | 1/8" NPT Male to 1/8" compression fitting, 1/8" NPT Female to 1/8" compression fitting, 1/8" NPT to 1/4" NPT bushing |
| Included Tubing | 10 ft. nylon tubing |
| Includes Bulb and Socket | Yes |
| Includes Light Covers | Yes |
| Includes Mounting Bracket(s) | Yes |
| GTIN Code | 046074044212 |
Ratings & Reviews
5
3 Reviews
Customers praised the product for its excellent usability and quality. Being used effectively in a sprint car suggests its practical application in various settings. The product's easy installation is noted, appreciating its functionality. Users admired its fitting and aesthetic appearance too. They believe it outperforms competitors in terms of value for money and superior performance. Overall, it's recommended for its high material quality and great usability.
Ratings & Reviews
5
3 Reviews
Customers praised the product for its excellent usability and quality. Being used effectively in a sprint car suggests its practical application in various settings. The product's easy installation is noted, appreciating its functionality. Users admired its fitting and aesthetic appearance too. They believe it outperforms competitors in terms of value for money and superior performance. Overall, it's recommended for its high material quality and great usability.
5
3 reviews
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5.0
6 years ago
spoon
illinois
Verified
used in sprint car
Would Recommend
GOOD PRODUCT AND GOOD PRICE
5.0
7 years ago
JACK
GARDEN CITY KS
Verified
EASY INSTALL AND WORKS GREAT
Would Recommend
Oil pressure gauge
5.0
9 years ago
Ken
Mechanicsburg Pa.
Verified
fit the holder well and work great. looks good!
Would Recommend
Showing 3 of 3 reviews