Mahle DFX-1

Differential Fluid Exchanger

FluidPRO® DFX-1 Differential Fluid Exchange System is the complete answer for differential fluid exchange when delivering superior service means working in tight spaces. Designed for fully-automatic operation with minimal technician input to maximize efficiency, the DFX-1 helps to get your drivers back on the road safely. A dual-pump results in fast service times of 10-15 minutes, while the compact design saves much needed floor space. Simple to operate with just a flick of a switch, the FluidPRO® DFX-1 Differential Fluid Exchange System is a perfect asset to any shop looking to increase output in a reliable and efficient way.

Mahle FluidPRO DFX-1 for Differential Fluid Exchange Servicing

Differential Fluid Exchanger - Manufacturer P/N 445 80001 00

The FluidPRO® DFX-1 is engineered for easy service hook-up and simple operation; just flip a switch and begin extracting or adding fluid. The added feature of the dual pump results in fast service times of 10-15 minutes, while the compact design takes up less floor space. The FluidPRO series goes beyond standards; for our customers, quality means failure-free assembly, satisfied end customers, and no product recalls — thus a strong brand.

Features of the DFX-1:

  • Services all gear oils including synthetic for increased compatibility
  • Automatic operation for improved technician efficiency
  • „Valved-hose ends to prevent fluid spill and ensure clean operation
  • Dual diaphragm-type pumps to move heavy oil for speedy service times of 5-15 minutes
  • Equipped with 1 GAL new and 1 GAL used fluid tanks for complete servicing
  • Available with a compact cart designed to occupy less floor space


Fluid TypesAll Gear Oils including synthetic
Fluid Tank Capacities1 gal (3.79 liter) clear PVC
Hoses3/8 in (0.95 cm) Clear PVC; 9.5 ft (3 m) long
New/Used Fluid PumpsDiaphragm type, 1 gal (3.79 liter) per minute
Power Source120 VAC - 0.7 Amp
Process Time10 to 15 minutes average
Dimensions43" H x 22" W x 21" D (109 cm x 56 cm x 53 cm)
Weight54 lb. (25 kg)