DANFOSS / EATON-4.88 CID (80 CC) (420) C-MOUNT 420 421AK00663C

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 421AK00663C	Product Weight 56.10 lbs

Product Questions & Answers 2

Product Questions & Answers

We run loader backhoes and a couple dump truck lifts pretty hard through the season. This 80 CC pump hold up to that kind of back-to-back use?

Question by: Johnny R on Jan 24, 2026, 7:04 PM

Both of those applications are right in the wheelhouse for this pump. The 420 Series is built specifically for mobile equipment running in demanding cycles, and loader backhoes and dump truck lifts are called out directly as supported applications. The high pressure and flow capacity is what makes it practical for that kind of work where you need consistent output without a lot of lag between use.

Answer by: Customer Support on Jan 26, 2026, 11:15 AM

Will this pump work on my old tractor? It's an agricultural tractor, but pretty worn.

Question by: Lyle H on Jul 24, 2025, 7:43 AM

This Danfoss/Eaton pump is often used on agricultural tractors, as noted in the applications. However, ensuring it's the right fit for your specific model would depend on the existing system specs and mounting compatibility.

Answer by: Customer Support on Jul 26, 2025, 6:05 AM