---
product_id: 325136576
title: "E-cowlboy Injector Height Gauge Kit for Detroit Diesel Series 50 & 60 Engines - Metal & Plastic Body - 78.2mm to 82.1mm Gauge Blocks - 2 Ports - Flare Connections - HG-1590"
brand: "e-cowlboy"
price: "7889 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/325136576-e-cowlboy-injector-height-gauge-kit-for-detroit-diesel-series
store_origin: KG
region: Kyrgyzstan
---

# Precision gauge blocks 78.2-82.1mm Dual-port flare connections Durable metal & plastic alloy body E-cowlboy Injector Height Gauge Kit for Detroit Diesel Series 50 & 60 Engines - Metal & Plastic Body - 78.2mm to 82.1mm Gauge Blocks - 2 Ports - Flare Connections - HG-1590

**Brand:** e-cowlboy
**Price:** 7889 som
**Availability:** ✅ In Stock

## Summary

> ⚙️ Nail injector timing like a pro—because your Detroit Diesel deserves precision.

## Quick Answers

- **What is this?** E-cowlboy Injector Height Gauge Kit for Detroit Diesel Series 50 & 60 Engines - Metal & Plastic Body - 78.2mm to 82.1mm Gauge Blocks - 2 Ports - Flare Connections - HG-1590 by e-cowlboy
- **How much does it cost?** 7889 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/325136576-e-cowlboy-injector-height-gauge-kit-for-detroit-diesel-series)

## Best For

- e-cowlboy enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Port Design:** Flare connections on two ports streamline injector height setting for faster, more reliable calibration.
- • **Ergonomic Access:** Knurled handle rotates 90° for easy use in tight engine compartments—no more awkward adjustments.
- • **Precision Perfected:** Includes five exact gauge blocks for Detroit Series 50 & 60 engines, ensuring flawless injector timing.
- • **Engineered for Power:** Accurate injector height means optimized fuel delivery, boosting engine performance and fuel efficiency.
- • **Lightweight & Durable:** Crafted from alloy steel and aluminum for a robust yet portable tool that fits your professional toolkit.

## Overview

The E-cowlboy Injector Height Gauge Kit HG-1590 is a precision tool designed for Detroit Diesel Series 50 & 60 engines. Featuring five gauge blocks ranging from 78.2mm to 82.1mm, a knurled handle for 90° angle use, and dual flare port connections, it ensures accurate injector body height settings to optimize engine power, idle quality, and fuel efficiency. Made from durable alloy steel and aluminum, this lightweight 109g kit is essential for professional diesel engine maintenance.

## Description

Applications — 78.2mm 60 DDEC I 1986-1993, 78.2mm 60 & 50 DDEC II 1986-1993, 78.8mm 60 & 50 DDEC III 1994-1997, 80.3mm 60 DDEC III Late 1997, 80.3mm 60 & 50 DDEC IV 1997-1998, 81.0mm 60 & 50 DDEC IV 1998-1999, 81.0mm 60 Marine 2000-2003 82.1mm 60 See Service

## Features

- Applications Works on Detroit Series 50 and Series 60 engines. 78.2mm: 60 DDEC-I 1986-1993 / 78.2mm: 60 & 50 DDEC-II 1986-1993 / 78.8mm: 60 & 50 DDEC-III 1994-1997 / 80.3mm: 60 DDEC-III Late 1997 / 80.3mm: 60 & 50 DDEC-IV 1997-1998 / 81.0mm: 60 & 50 DDEC-IV 1998-1999 / 81.0mm: 60 Marine 2000-2003 / 82.1mm: 60 See Service.
- Benefit Properly set injector body height to the injector follower for proper fuel injector timing. Incorrect injector timing can cause engine power issues, poor idle quality and fuel mileage issues.
- Includes 78.2mm, 78.8mm, 80.3mm, 81.0mm and 82.1mm gauge blocks along with knurled handle that allows for block to be used at 90° angle for use in areas with restricted access.
- Easier Work Be sure the height gage seats on the machined surface with the tip in the pilot hole. Adjust the height until you can slide over it and find that slight drag.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | E-cowlboy |
| Part Number | HG - 1590 |
| Package Dimensions | 16.79 x 13.79 x 1.5 cm; 109 g |
| Item model number | HG - 1590 |
| Material | Alloy Steel, Aluminium |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 109 g |

## Product Details

- **Material:** Alloy Steel, Aluminium
- **Brand:** E-cowlboy
- **Inlet connection type:** Barb
- **Outlet connection type:** Compression
- **Number of ports:** 2
- **Manufacturer:** E-cowlboy

## Images

![E-cowlboy Injector Height Gauge Kit for Detroit Diesel Series 50 & 60 Engines - Metal & Plastic Body - 78.2mm to 82.1mm Gauge Blocks - 2 Ports - Flare Connections - HG-1590 - Image 1](https://m.media-amazon.com/images/I/61SAIYlACKL.jpg)
![E-cowlboy Injector Height Gauge Kit for Detroit Diesel Series 50 & 60 Engines - Metal & Plastic Body - 78.2mm to 82.1mm Gauge Blocks - 2 Ports - Flare Connections - HG-1590 - Image 2](https://m.media-amazon.com/images/I/71L+Xajy+6L.jpg)
![E-cowlboy Injector Height Gauge Kit for Detroit Diesel Series 50 & 60 Engines - Metal & Plastic Body - 78.2mm to 82.1mm Gauge Blocks - 2 Ports - Flare Connections - HG-1590 - Image 3](https://m.media-amazon.com/images/I/71EZHp7HoiL.jpg)
![E-cowlboy Injector Height Gauge Kit for Detroit Diesel Series 50 & 60 Engines - Metal & Plastic Body - 78.2mm to 82.1mm Gauge Blocks - 2 Ports - Flare Connections - HG-1590 - Image 4](https://m.media-amazon.com/images/I/71asqQEluxL.jpg)
![E-cowlboy Injector Height Gauge Kit for Detroit Diesel Series 50 & 60 Engines - Metal & Plastic Body - 78.2mm to 82.1mm Gauge Blocks - 2 Ports - Flare Connections - HG-1590 - Image 5](https://m.media-amazon.com/images/I/71QKpAndY3L.jpg)

## Questions & Answers

**Q: Will this work for ddec v engine from 2007?**
A: No that engine has N3 fuel injectors and does not require a height gauge. Google search the adjustment procedure, it will be easy to find.

## Frequently Bought Together

- 3350 Injector Height Gauge Kits For Detroit Diesel Engines Series 50 & Series 60 Similar to J-1853/J-42749/J-45002/J-39697/J-42665/J-1242/J-35637-A
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- Cam Gear Retaining Tool J-35652-A Fits for Detroit Diesel 60 Series Alternative to M30116

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-04*