Duramax HMK04 or 24 Spin-On



HMK04 (single) and HMK24 (double) Duramax® spin-on filters feature a durable die-cast aluminum head, heavy-duty steel body, with die-cast aluminum top plate for added strength. A special head-to-canister O-Ring seal prevents leakage. Both models use the same replacement filters and have identical pressure ratings, reducing inventory. Both filters have identical pressures, but the HMK24 handles greater flow capacity than the HMK04.


HMK04 (single) and HMK24 (double) Duramax® spin-on filters feature a durable die-cast aluminum head, heavy-duty steel body, with die-cast aluminum top plate for added strength. A special head-to-canister O-Ring seal prevents leakage. Both models use the same replacement filters and have identical pressure ratings, reducing inventory. Both filters have identical pressures, but the HMK24 handles greater flow capacity than the HMK04.

Applications

  • Fluid Conditioning Systems
  • Case Drains
  • Cooling Circuits
  • Fuel Transfer
  • Hydrostatic Charge Pumps
  • Lube Oil Systems
  • Power Transmissions
  • Return Lines
  • Side Loop Systems

Benefits

  • Proven Duramax filters deliver dependable performance 
  • HMK24 double filter head delivers much greater flow capability and contaminant capacity

Features

  • Strong, durable die-cast aluminum head and heavy-duty steel body, with die-cast aluminum top plate construction
  • Special head-to-canister O-Ring seal prevents leakage
  • Buna-N® seals standard; Viton® seals available on some models
  • Both models have identical pressure ratings and use the same replacement filters for reduced inventory
  • 3-port head option for charge pumps
  • Variety of indicator types and bypass options
  • Working pressures to: 34 bar / 500 psi
  • Rated static burst to: 69 bar / 1000 psi
  • Flow range to:
    • HMK04: 133 lpm / 35 gpm
    • HMK24: 227 lpm / 60 gpm
  • Porting Size: 
    • HMK04:
      • 3/4", 1" NPT
      • SAE-12 and SAE-16 O-ring
    • HMK24:
      • SAE-20 O-ring
      • 1-1/4" SAE 4-Bolt Flange Code 61
  • Standard bypass ratings:
    • 1.73 bar / 25 psi
    • 3.5 bar / 50 psi
    • No bypass

Available Media Types

  • Donaldson exclusive Synteq™ – synthetic fiber media for greater filtration efficiency and higher dust-holding capacity
  • Water absorbing media
  • Wire mesh
  • Many different efficiency grades from which to choose

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