---
product_id: 4184299
title: "OTC 5630 Fuel Pressure Test Kit , Black"
brand: "otc"
price: "€ 79.46"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.ie/products/4184299-otc-5630-fuel-pressure-test-kit-black
store_origin: IE
region: Ireland
---

# Durable brass fittings Quick diagnostics Impact-resistant gauge OTC 5630 Fuel Pressure Test Kit , Black

**Brand:** otc
**Price:** € 79.46
**Availability:** ✅ In Stock

## Summary

> ⛽ Diagnose fuel faults fast — don’t let your ride stall on you!

## Quick Answers

- **What is this?** OTC 5630 Fuel Pressure Test Kit , Black by otc
- **How much does it cost?** € 79.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/4184299-otc-5630-fuel-pressure-test-kit-black)

## Best For

- otc enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Clean Testing:** Integrated pressure relief valve guarantees mess-free, secure operation every time.
- • **Boost Shop Efficiency:** Award-winning OTC design accelerates troubleshooting, maximizing productivity and profits.
- • **Premium Build Quality:** Solid brass fittings and reinforced tubing ensure long-lasting reliability under pressure.
- • **Rugged & Readable Gauge:** Large, impact-resistant rubber-encased dial reads 0-100 psi / 0-700 kPa with ease.
- • **Rapid Fuel System Diagnosis:** Pinpoint fuel filter, pump, and regulator issues without vehicle disassembly.

## Overview

The OTC 5630 Fuel Pressure Test Kit is a professional-grade diagnostic tool designed to quickly identify fuel system malfunctions without removing components. Featuring a large, impact-resistant gauge with a 0-100 psi range, solid brass fittings, and a pressure relief valve, it delivers reliable, safe, and efficient testing for automotive technicians and enthusiasts alike.

## Description

OTC's 5630 Fuel Pressure Test Kit quickly and easily locates any malfunctioning fuel system component - fuel filters, pressure regulators, fuel lines, and fuel pumps - without the need to remove it from the vehicle. The large, easy to read gauge features an impact resistant rubber encased housing and reads 0-100 psi, 0-700 kPa. Kit features high quality solid brass fittings, hose, and tubing for long lasting performance and reliability. Convenient pressure relief valve allows for safe, clean testing. Value is at the core of the OTC tool and equipment portfolio. For a simple repair or the most complex drivability concern, these award-winning tools universally solve problems faster, and at better value, than any other product line available. Whether it’s a specialty tool or unique piece of service equipment, OTC provides top solutions to modern automotive service challenges while increasing technicians’ productivity and shop profits.

## Features

- OTC's Fuel Pressure Test Kit quickly and easily locates any malfunctioning fuel system component - fuel filters, pressure regulators, fuel lines, and fuel pumps - without removing it from the vehicle
- Large, easy to read gauge features an impact resistant rubber encased housing
- 0-100 psi, 0-700 kPa
- High quality solid brass fittings, hose, and tubing for long lasting performance and reliability
- Convenient pressure relief valve allows for safe, clean testing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | OTC |
| Material | Brass, Rubber |
| Item dimensions L x W x H | 11.7 x 4.7 x 1.7 inches |
| Item Weight | 1 Grams |
| UPC | 731413418570 |
| Global Trade Identification Number | 00731413418570 |
| Manufacturer | OTC |
| Model | OTC |
| Item Weight | 0.035 ounces |
| Product Dimensions | 11.7 x 4.7 x 1.7 inches |
| Item model number | 5630 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 5630 |
| OEM Part Number | 5630 |

## Product Details

- **Brand:** OTC
- **Material:** Brass, Rubber
- **Item dimensions L x W x H:** 11.7 x 4.7 x 1.7 inches
- **Item Weight:** 1 Grams
- **UPC:** 731413418570

## Images

![OTC 5630 Fuel Pressure Test Kit , Black - Image 1](https://m.media-amazon.com/images/I/51GyYksYjTL.jpg)

## Questions & Answers

**Q: Does this work on Jeep's Schrader valve?**
A: As far as I know there are only two styles of test ports on most cars that actually have test ports with the schrader style. The adaptor included is for the smaller style port ( same as a tire valve stem). Ford used that style. The larger port style  that is permanently attached to the testers hose. Is generally found on  GM & Chrysler

**Q: Can this be used on diesel (ford f350 7.3) and if yes do I need any adapter?**
A: I would think that since the 7.3L fuel bowl / filter housing, should only be running between 45-60 psi, this gauge would work. I know it says not to use on Diesel engines, but I think thats a blanket statement for liability and stupidity reasons. High pressure is very common on Diesel engines, but not all, not the 7.3L! Also, the 7.3 will run between 45-60 (closer to 55 when good) psi even when a load is introduced. You will get dips on start up, due to electrical drop from starter draw. You'll also experience a subtle dip when quickly accelerated, but usually returns close to original idle psi or a little below. Not much though. If you are going to buy special diesel fuel pressure gauges, and all you own is a 7.3L PS, you may be wasting your money. I wouldn't know though, I doesn't have my degree in Diesel Mechanics and SHOULD post about stuff me don't know.... Lighten up! People ask questions and answer to help each other. Martin gave you the best answer, as this is the missing link for measuring my fuel pressure, fuel bowl adapter! Tip: If the gauge reads less than factory norms, don't do it...If it reads way way way less, like 200 + psi less, DON'T DO IT! But other than that, you'll be good. Jumped in this way late, but glad I did.

**Q: Will it fit a 2004 Saturn 3.0 V6?**
A: yes

**Q: will this work on a mercury outboard fuel injection with a schrader valve**
A: It will work on merc fuel system schrader

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good deal
*by C***M on September 3, 2025*

Works well

### ⭐⭐⭐⭐⭐ I like it, very happy with the purchase decision, product works very well.
*by D***E on August 22, 2014*

Very good value for money. Very good construction quality. Brass work is real nice. Very nice rubber case around gauge. Gauge uses excellent clear labeling and numbers, an attractive blue and white color scheme. This tool told me in 60 seconds that I had good pressure (40 psi). Although it appear.s it is made in China, it has a feel and quality that seems like it could rival anything in the USA for the same amount of money. It has the OTC brand name, so I trusted it on that basis when I ordered it.The gauge itself is very sturdy and very responsive. There is no "lazyness" in the gauge, and it reacts to pressure changes immediately.I used it on my 1997 Ford F-150 4.6L, and I guess the schrader valve on the Ford fuel rail is different from some others. I read that this valve requires a special, smaller attachment fitting. The adapter fitting was included with this gauge, as advertised, and it worked well. Be very careful not to loose it. It is a small brass adapter. I am just going to always keep it screwed onto the hose.The only thing I would recommend they change is to make the hose a couple feet longer. It is about 2 feet long, or so. Plenty good for working under the hood, but not long enough to see from inside the vehicle while cranking or running.The valve body (the brass piece the gauge is mounted to) has a very nice schrader valve, making it very easy to release the pressure in the gauge or fuel line. There is a thin clear vinyl hose, appx 6 feet long, that carry's away any draining fuel. The vinyl hose has a bit of coil to it, from being wrapped up during packaging, but most of that can be stretched out, I imagine.Keep in mind this gauge kit is only meant to be used on schrader style test ports on fuel rails. It does not attach to injectors in any way, and it is not meant for "T'ing" into a rubber fuel line. It CAN be used in "T'ing" configurations, but you'll have to get all the hardware for the T section from other sources, and also plumb in the proper schrader style valve for this gauge hose to screw onto.The product does not come with any kind of case, which is fine with me, as that would have added cost to it. I recommend getting some kind of general purpose good quality plastic case to keep this tool in. I don't see why it can't last me 20 years or more, if I take care of it.Overall, I would rate this a 5 out of 5. Aside from a longer hose, I can't think of anything I would do to improve it.

### ⭐⭐⭐⭐⭐ Very minimal injector pressure gauge set.
*by J***L on November 26, 2020*

Pros: Had no bells or whistles but was of high quality and the right price point for me. I used it on a 1997 Chevy C1500, 5.7 pickup truck without problems. The OTC 5630 worked well, had no leaking at all, The needle was steady and easy to read, the pressure relief valve is a nice feature, had quite a bit of hose provided for discharging fuel into a proper safety container. How to use instructions were also provided in the kit. Cons: I did not have any cons, the reason for 4 stars on accuracy was because I haven't a way to know just how accurate the gauge is however subjectively speaking I think it's accurate enough for me. I would buy it again.

## Frequently Bought Together

- OTC 5630 Fuel Pressure Test Kit , Black
- OTC 5613 Vacuum/Pressure Gauge Kit
- OTC 5605 Deluxe Compression Tester Kit with Carrying Case for Gasoline Engines

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-30*