---
product_id: 12788697
title: "3421 Sport-Comp Mechanical Oil Pressure Gauge Regular, 2-5/8\" (66.7mm)"
brand: "auto meter"
price: "4831145₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/12788697-3421-sport-comp-mechanical-oil-pressure-gauge-regular-2-5
store_origin: VN
region: Vietnam
---

# Incandescent perimeter illumination No electrical system needed Race-proven mechanical accuracy 3421 Sport-Comp Mechanical Oil Pressure Gauge Regular, 2-5/8" (66.7mm)

**Brand:** auto meter
**Price:** 4831145₫
**Availability:** ✅ In Stock

## Summary

> 🚦 Gauge Your Performance Like a Pro – Never Miss a Beat!

## Quick Answers

- **What is this?** 3421 Sport-Comp Mechanical Oil Pressure Gauge Regular, 2-5/8" (66.7mm) by auto meter
- **How much does it cost?** 4831145₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/12788697-3421-sport-comp-mechanical-oil-pressure-gauge-regular-2-5)

## Best For

- auto meter enthusiasts

## Why This Product

- Trusted auto meter brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rugged & Reliable:** Built tough with a painted exterior and durable components to withstand harsh environments.
- • **Effortless Installation:** Comes complete with all fittings, nylon line, bulb assembly, and mounting hardware for a seamless setup.
- • **Precision You Can Trust:** Race-proven mechanical movement delivers unmatched accuracy even in extreme conditions.
- • **Universal Compatibility:** Works flawlessly without electrical power—perfect for every street or race vehicle.
- • **Illuminated for Instant Readings:** Classic incandescent lighting around the dial ensures quick, clear visibility day or night.

## Overview

The Auto Meter 3421 Sport-Comp Mechanical Oil Pressure Gauge is a 2-5/8" precision instrument featuring race-proven mechanical accuracy, incandescent perimeter lighting for enhanced visibility, and a fully equipped installation kit. Designed for durability and universal compatibility, it operates without electrical power, making it ideal for both street and race vehicles.

## Description

This diverse series of gauges combines the classic tough Auto Meter look with over 30 years of race proven design. Red pointer for quick glance monitoring. Rugged reliable performance. Precision movement and extreme accuracy..

## Features

- Traditional incandescent lighting illuminates around the perimeter of the dial
- Auto Meter’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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | AUTO METER |
| Material | Plastic |
| Item dimensions L x W x H | 3.94 x 3.94 x 3.94 inches |
| Item Weight | 0.5 Pounds |
| UPC | 046074034213 |
| Global Trade Identification Number | 00046074034213 |
| Manufacturer | Auto Meter |
| Model | Auto Meter 3421 Sport-Comp Mechanical Oil Pressure Gauge Regular, 2-5/8" (66.7mm) |
| Item Weight | 8 ounces |
| Product Dimensions | 3.94 x 3.94 x 3.94 inches |
| Item model number | 3421 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | 3421 |
| OEM Part Number | 3421 |
| Bulb Type | Incandescent |

## Product Details

- **Brand:** AUTO METER
- **Material:** Plastic
- **Item dimensions L x W x H:** 3.94 x 3.94 x 3.94 inches
- **Item Weight:** 0.5 Pounds
- **UPC:** 046074034213

## Images

![3421 Sport-Comp Mechanical Oil Pressure Gauge Regular, 2-5/8" (66.7mm) - Image 1](https://m.media-amazon.com/images/I/61GgUcRgqgL.jpg)

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**Shop now:** [https://www.desertcart.vn/products/12788697-3421-sport-comp-mechanical-oil-pressure-gauge-regular-2-5](https://www.desertcart.vn/products/12788697-3421-sport-comp-mechanical-oil-pressure-gauge-regular-2-5)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-03*