DANFOSS / EATON 420 PUMP 421AK00509C

Specifications

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 421AK00509C	Product Weight 55.10 lbs

Product Questions & Answers 2

Product Questions & Answers

What kind of equipment is this pump actually built for? Got a crawler dozer and a couple mini excavators and trying to figure out if this is the right direction.

Question by: Daryl Y on May 25, 2025, 11:14 AM

Crawler dozers and mini excavators are both squarely in the wheelhouse for this pump. The 420 Series covers a pretty broad range of heavy mobile equipment, including those two plus loader backhoes, agriculture tractors, mining machinery, concrete and asphalt pavers, rough terrain forklifts, and more. It's an open circuit axial piston pump rated for high-pressure, high-flow work, so demanding cycle loads on a dozer or excavator are exactly what it's meant to handle.

Answer by: Customer Support on May 27, 2025, 6:56 AM

Reckon this'll work on my old tractor? It's a backhoe loader, and the hydraulics are givin' me fits.

Question by: Dale M on Jul 23, 2025, 2:57 PM

This pump is well-suited for loader backhoes and agriculture tractors, among other mobile platforms. It's designed to handle the high-pressure, high-flow requirements you'd typically find in that kind of equipment.

Answer by: Customer Support on Jul 25, 2025, 6:16 AM