# Caterpillar 420 4SX for Sale in San Antonio, TX

**URL:** <https://www.constructionequipmentguide.com/used-equipment/caterpillar/backhoe-loaders/420_4sx/id/82042808>

## Listing details

- **Price:** Call for price
- **Listing ID:** 82042808
- **Manufacturer:** Caterpillar
- **Model:** 420 4SX
- **Category:** Backhoe Loaders
- **Hours:** 1567
- **Serial number:** H8T03462
- **Location:** San Antonio, TX

## Description

Online Owner's Manual

## Manufacturer specifications

### Dimensions

- **Height:** 10 ft (3.05 m)
- **Length:** 23 ft (7.01 m)
- **Weight:** 16500 lbs (7484.28 kg)
- **Width:** 8 ft (2.44 m)

### General Specifications

- **Backhoe Loading Height (since 2023):** 12 - 13.9
- **Loader Breakout Force (since 2023):** 12,643 lbs (5733.79 kg)
- **Loader Lift Capacity (since 2023):** 7,230 lbs (3278.91 kg)
- **Loader SAE (since 2023):** 92 hp (68.61 kw)
- **Max Digging Depth (since 2023):** 14.2 ft (4.33 m)
- **Operating Weight (since 2023):** 16,279 - 24,251
- **Travel Speed 4th Gear Fwd (since 2023):** 25 mph (40.23 kph)

## About this model

The Caterpillar 420 is a backhoe loader designed for digging, loading, trenching, and material handling on construction, utility, and municipal job sites. It combines a front loader bucket with a rear backhoe attachment, providing versatility in a single machine. Caterpillar 420 models are commonly used for excavation, site preparation, roadwork, landscaping, and general earthmoving tasks. Typical features include a diesel engine, hydrostatic or powershift transmission, four-wheel drive, and operator cab options. The 420 is part of Caterpillar's backhoe loader lineup, known for balanced performance, maneuverability, and compatibility with a range of work tools and attachments.

## Photos

![Caterpillar 420 4SX](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz04NDZlZWFhODU4NzlkMmI3YmFkMzY2ZGI2MTkxOWQwOSYkdHh0PUhPTFQlMjBDQVQmMzEzMDc=)

![Caterpillar 420 4SX photo 2](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz04MGYwZTllMWQ0OTVmYTM4OTZiYjc4ODQ1MWY5YzIyMiYkdHh0PUhPTFQlMjBDQVQmNjE0NDA=)

![Caterpillar 420 4SX photo 3](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hZjY2OWUzZGI2YTJiYTQ5YjMyZjZhODVjYmI4MjM3ZiYkdHh0PUhPTFQlMjBDQVQmMTYwNzE=)

![Caterpillar 420 4SX photo 4](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz04NmIyYTlkZjIxOWEwZmQyYTA3NzBlNWVkOTk2ZGY2NSYkdHh0PUhPTFQlMjBDQVQmMTI=)

![Caterpillar 420 4SX photo 5](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1kMWQzZGE3ZDg3YzRhODBlZWFjOGRlYmY4YjY5N2U1ZCYkdHh0PUhPTFQlMjBDQVQmNDA5OTI=)

![Caterpillar 420 4SX photo 6](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1lZWYzZTkyZDg0NTYxM2UxZDgyOWU3NjM1MzU0MmIxZiYkdHh0PUhPTFQlMjBDQVQmNjUwNTY=)

![Caterpillar 420 4SX photo 7](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz04ZDQ4ZTkxZTMxMGM0MWFjYTM5MjVmOTYwMWM0Yzg3YSYkdHh0PUhPTFQlMjBDQVQmMzMzNTI=)

![Caterpillar 420 4SX photo 8](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz04MTk3NmQ3YzcxNDRhMTQxY2M0N2I4NTY4ZjhkNmY2ZCYkdHh0PUhPTFQlMjBDQVQmNjQ0NA==)

![Caterpillar 420 4SX photo 9](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1iMjE4NGY4YzQ0MTZjODQxODViZjFhMGE3MmM0ODRhYyYkdHh0PUhPTFQlMjBDQVQmNTY5NTc=)

![Caterpillar 420 4SX photo 10](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1mMTAzNzEwOGEzN2QyYTgxYWVhOTg4NTg5OTUyZTY4NSYkdHh0PUhPTFQlMjBDQVQmNzgzMQ==)

![Caterpillar 420 4SX photo 11](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1kNDkwM2UyMGE5NTFjMzZiOWZlNTg2MmJlYWFkY2FmYSYkdHh0PUhPTFQlMjBDQVQmNTk1MzI=)

![Caterpillar 420 4SX photo 12](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz05N2Q5MTQ1MGNlNDhhOGUxODM3YTE2ZDc4ZGQ3ZWE3OCYkdHh0PUhPTFQlMjBDQVQmNjQyMjE=)

![Caterpillar 420 4SX photo 13](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1kMTBlODc1NDRhMzIyMjNiYTJlMDRhMjAwZTk5MjRmMiYkdHh0PUhPTFQlMjBDQVQmMzM4NjM=)

![Caterpillar 420 4SX photo 14](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1lNzE0MjliMThkMDdlNzEwODRjMjExZWEzODA3YWY2ZSYkdHh0PUhPTFQlMjBDQVQmMTg3NzI=)

![Caterpillar 420 4SX photo 15](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1iMjJiMmExNjgwYzA0NzdkODI3ODcxNGE4ZjkxNzk1OCYkdHh0PUhPTFQlMjBDQVQmMzUxMjA=)

![Caterpillar 420 4SX photo 16](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz04NzMzZmQ4ODk3OGI1ZTFmY2Q3ZTEzZTQzNmRlNTNkOSYkdHh0PUhPTFQlMjBDQVQmMzI5NDc=)

![Caterpillar 420 4SX photo 17](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1iYmI5NzA3MDBmMDQxYTVkZmRjOTM4OTkwMGZiYWRjMSYkdHh0PUhPTFQlMjBDQVQmNTY2)

![Caterpillar 420 4SX photo 18](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1mMzAyYzU1NzgxYmFmMjlmZmIzYzRiYTc4OTc2M2I3MSYkdHh0PUhPTFQlMjBDQVQmMjY0MzE=)

![Caterpillar 420 4SX photo 19](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1jZDc1ZWIwMTEwNzEyM2E1ZTI4MTg5ZWQ0ZTNjYmEwMiYkdHh0PUhPTFQlMjBDQVQmNTYxMTM=)

![Caterpillar 420 4SX photo 20](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1lNmExOWY2ZGY0YjY0ZGI1YzlkOGVhMTg3MzNhZWE0YiYkdHh0PUhPTFQlMjBDQVQmMjA1Ng==)

![Caterpillar 420 4SX photo 21](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1iYzhiZmU0OTA0MmRkZWY0Y2M2MzRmM2FmNDUyNjg5YiYkdHh0PUhPTFQlMjBDQVQmNTI1OTM=)

![Caterpillar 420 4SX photo 22](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1kN2VlYmQwNmNiODEyZWZmZjAwNWI3MTZlNTdkYzUzNCYkdHh0PUhPTFQlMjBDQVQmNjQ4NDU=)

![Caterpillar 420 4SX photo 23](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1mNDFjNGZmNDU4NWYyZmViYjA5ZGIwZmQyOGQ5NDRmMyYkdHh0PUhPTFQlMjBDQVQmMzQ2OTY=)

![Caterpillar 420 4SX photo 24](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1mNzg3MzM4YzNmMjkwYjZjZTg1M2RiMDI2ZDIxNWMwNSYkdHh0PUhPTFQlMjBDQVQmNTgyOTE=)

![Caterpillar 420 4SX photo 25](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz04MjVlNjZkNmQ2NmE4MjMyOTEwNzQ0ODViMmY5MTBhNSYkdHh0PUhPTFQlMjBDQVQmNjI0Mg==)

![Caterpillar 420 4SX photo 26](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1jMjAwZDZlYjdjMDM0NzI3ZjA2ZjRkN2YxYzc4NjM1MyYkdHh0PUhPTFQlMjBDQVQmNjE0OTg=)

![Caterpillar 420 4SX photo 27](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1jYzliYzg1ZjBlOTY0YmE1ZGIyMmI5NzQ0YzNlYzMwOCYkdHh0PUhPTFQlMjBDQVQmODIw)