Danfoss / Eaton-SERVICE Compesator Kit(420)

Description & Features

Designed as a direct service replacement for the Danfoss X20 Open Circuit Piston Pump platform, the Danfoss / Eaton-SERVICE Compensator Kit (420) supports reliable pressure and flow compensation in demanding mobile hydraulic systems. The 420 Series compensator kit is engineered to restore precise control response and maintain system efficiency during servicing or rebuild.

This kit is suited for a broad range of mobile equipment applications, including agriculture tractors, loader backhoes, crawler dozers, mini excavators, articulated haulers, concrete and asphalt pavers, container handling equipment, and utility boom trucks. Mining machinery, tunnel boring equipment, railroad equipment, and rough terrain forklifts are also within its application scope. The X20 platform is recognized for high pressure and flow capacity alongside advanced control options, and this compensator kit helps maintain those performance characteristics throughout the service life of the pump.

SKU: 9900512-003

Supplier Part Number (MPN): 9900512-003

Specifications

Alternate Part Numbers
Alternate Part Number MINO-00900X36023
Application
Loader backhoes, Vibratory cable plows, Mining machinery, Dump truck lifts, Agriculture tractors, Chemical applicator trucks, Railroad equipment, Container handling, all terrain and truck cranes, Vibratory cable plows, Mining machinery and tunnel boring equipment, Utility boom, off road dump and refuse trucks, Material handling trucks and rough terrain fork lifts, Concrete and asphalt pavers, Feller/bunchers, forwarders and log loaders, Crawler dozers, Articulate haulers, Mini excavators
Brand
Danfoss – Hydraulics
Brand
Danfoss Power Solutions
Pack Size
1.00
UOM
EA
Features
Fastest response and recovery times in the market|Increase efficiency with advanced control options|High pressure and flow capacity
ICC
Mobile - OC Piston Pumps
Language
English
Product Width
5.75
Sub Brand
None
Supplier Part Number
9900512-003
Product Weight
53.10 lbs

Product Questions & Answers (1)

Question by: Wes W on Jan 5, 2026, 8:29 AM
What kinda machines does this compensator kit work with? Just wanna make sure it's right for my old dozer.
Answer by: Customer Support on Jan 7, 2026, 6:44 AM
You can use this compensator kit on a wide range of equipment. It fits agriculture tractors, loader backhoes, crawler dozers, mini excavators, articulated haulers, concrete and asphalt pavers, container handling equipment, and utility boom trucks. It's also suitable for mining machinery, tunnel boring equipment, railroad equipment, and rough terrain forklifts.