AutoMeter 52mm Ultra-Lite Boost Gauge, 0-35 PSI, Mechanical (4304)
Mechanical boost gauge with 0-35 PSI range in 2-1/16" size featuring ultra-precise bourdon tube movement. Requires only a simple 1/8" NPT pressure connection with no electrical hookup needed. Includes all necessary fittings, nylon line, and bulb assembly for installation.
Features:
• Traditional incandescent lighting illuminates around the perimeter of the dial
• Ultra-precise bourdon tube meter movement ensures accuracy and durability
• No electrical system required for gauge operation - compatible with every street or race vehicle
• Race proven mechanical instruments provide trusted accuracy while being simple to install
• Mechanical movements provide accuracy and durability even in the harshest environments
• Simple 1/8" NPT pressure connection requires no electrical hookup
• 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
Specifications:
| Size | 2-1/16" (52.4mm) |
| Type | Mechanical |
| Range | 0-35 PSI |
| Lighting | Incandescent |
| Pressure Connection | 1/8" NPT |
| Included 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 Included | 10 ft. nylon tubing |
| Bulb Covers | Red 3214 & Green 3215 |
Part Number: 4304
UPC: 046074043048

Description
Mechanical boost gauge with 0-35 PSI range in 2-1/16" size featuring ultra-precise bourdon tube movement. Requires only a simple 1/8" NPT pressure connection with no electrical hookup needed. Includes all necessary fittings, nylon line, and bulb assembly for installation.
Features:
• Traditional incandescent lighting illuminates around the perimeter of the dial
• Ultra-precise bourdon tube meter movement ensures accuracy and durability
• No electrical system required for gauge operation - compatible with every street or race vehicle
• Race proven mechanical instruments provide trusted accuracy while being simple to install
• Mechanical movements provide accuracy and durability even in the harshest environments
• Simple 1/8" NPT pressure connection requires no electrical hookup
• 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
Specifications:
| Size | 2-1/16" (52.4mm) |
| Type | Mechanical |
| Range | 0-35 PSI |
| Lighting | Incandescent |
| Pressure Connection | 1/8" NPT |
| Included 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 Included | 10 ft. nylon tubing |
| Bulb Covers | Red 3214 & Green 3215 |
Part Number: 4304
UPC: 046074043048














