• Return Line Filter KF3
Features and Benefits
  • Meets HF4 automotive standard
  • Offered in pipe, SAE straight thread, flange and ISO 228 porting
  • Various Dirt Alarm® options
  • Available with No-Element indicator
  • Available with NPTF inlet and outlet female test ports
  • Available with magnet inserts
  • Available with housing drain plug
  • Takes the standard “K” element in K, KK or 27K lengths
  • Allows consolidation of inventoried replacement elements by using K-size elements
  • Also available with DirtCatcher® elements (KD & KKD)
  • Available with quality-protected GeoSeal® Elements (GKF3)

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Disclaimer
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Filter Series
Number & Size of Elements
  • 1: 1K
  • 1: 27K
  • 1: KK
  • 2: 2K
  • 3: 3K
Media Type
  • AS: Anti-Stat Media (Synthetic)
  • DZ: DirtCatcher® Excellement® Z-Media®
  • E media (cellulose)
  • M: Media (reusable metal mesh)
  • W: W Media (water removal)
  • Z: Excellement® Z-Media® (synthetic)
  • ZW: Aqua-Excellement® ZW Media
Micron Rating
  • 3: 3 Micron (E, AS, Z, ZW, DZ media)
  • 10: 10 Micron (E, AS, Z, ZW, M, DZ media)
  • 25: 25 Micron (E, Z, ZW, M, DZ media)
Seal Material
  • Buna N
  • H.5: Skydrol® Compatibility
  • H: EPR
  • V: Viton®
  • W: Buna N with anodized parts
Magnet Option
  • M: Magnet
  • None
Porting
  • F: 1 1/2" SAE-4-bolt flange Code 61
  • P: 1 1/2" NPTF
  • S: SAE-24
  • B24: ISO 228 G-1 1/2"
Bypass Settings
  • 30 psi cracking
  • 40: 40 psi bypass
  • 50: 50 psi cracking (req. for HF4)
  • 60: 60 psi bypass
Indicator
  • None
  • D: Pointer
  • D5: Visual pop-up
  • D8: Visual w/ thermal lockout
  • MS: Cam operated switch w/ 1/2" conduit female connection
  • MS5: Electrical w/ 12 in. 18 gauge 4-conductor cable G440: 1/2" drain on bottom of housing
  • MS5LCT: Low current MS5T
  • MS5LC: Low current MS5
  • MS5T: MS5 (see above) w/ thermal lockout
  • MS10: Electrical w/ DIN connector (male end only)
  • MS10LC: Low current MS10
  • MS10LCT: Low current MS10T
  • MS10T: MS10 (see above) w/ thermal lockout
  • MS11: Electrical w/ 12 ft. 4-conductor wire
  • MS12: Electrical w/ 5 pin Brad Harrison connector (male end only)
  • MS12LC: Low current MS12
  • MS12LCT: Low current MS12T
  • MS12T: MS12 (see above) w/ thermal lockout
  • MS13: Supplied w/ threaded connector & light
  • MS13DCLCT: Low current MS13DCT
  • MS13DCT: MS13 (see above), direct current, w/ thermal lockout
  • MS14: Supplied w/ 5 pin Brad Harrison connector & light (male end)
  • MS14DCLCT: Low current MS14DCT
  • MS14DCT: MS14 (see above), direct current, w/ thermal lockout
  • MS16: Electrical w/ weather-packed sealed connector
  • MS16LC: Low current MS16
  • MS16LCT: Low current MS16T
  • MS16T: MS16 (see above) w/ thermal lockout
  • MS17LC: Electrical w/ 4 pin Brad Harrison male connector
  • MS17LCT: Low current MS17T
Additional Options
  • None
  • G426: 3/4" drain on bottom of housing
  • G440: 1/2" drain on bottom of housing
  • L: Two 1/4" NPTF inlet and outlet test ports
  • N: No-Element Indicator
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