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Oil Filter

KT-OF0427 — replaces Fleetguard LF3970

Kaltreo KT-OF0427 oil filter, replaces Fleetguard LF3970 — cross-references 509249D1, 702619A1, ND116140

KT-OF0427 is an oil filter that replaces Fleetguard LF3970. It has a 1.125-16 UNF 2B IN thread size, 6.959846278 in height, and 3.6822761 IN largest outside diameter. It cross-references 37 brands, including Baldwin B7177, BK6031 and Donaldson P550428, P551019. Verified fitment is for the Cummins ISB diesel engine, with ISB5.9 and ISB6.7 variants confirmed against the manufacturer’s parts documentation.

Cross-reference

BrandPart number(s)
FleetguardLF3970
Agco509249D1, 702619A1
AmmannND116140
BaldwinB7177, BK6031
Big A91028
Blount30010252
Carquest84028, 84182
Case71101552, J937736, J942365
Case Ih84476755
Consolidated Diesel3942365
Cummins3937736, 5404947, 3937144, 3942365, 5346640, 5296733, A041C694
DonaldsonP550428, P551019
DoosanK1047673
FleetguardLF3729, LF3937
FramPH8942
Grove9414101679
Hagie316372
HastingsLF551
Hyster1524551
Hyundai11N870110, 11N870110PB
Jc Bamford32925413
Kalmar9238290620
Komatsu21U6011320, 21U6011330
KralinatorL349
Liebherr11691297
Luber-finerLFP3729, LFP3970
Manitowoc9414101679
Mann-filterW951
Napa7182, 7028
Premium GuardHG50076
PurolatorL45881
SakuraC5708
Schaeff5106030089
Sennebogen106924
Tec-filPSL284
Terex218667, 704970120
Volvo14406393, 43919927
Wix57182, 57182MP, 57028

Fitment engine

Cummins ISB diesel engines.

Why this fits: Direct Cummins maintenance documentation lists Fleetguard LF3970 as the lubricating oil filter for multiple Cummins ISB variants, including ISB5.9 and ISB6.7. Verified against source ↗

Specifications

AttributeValue
Capacity Test SpecificationSAE J1858 IN
Gasket Inside Diameter2.4618061 IN
Gasket Outside Diameter2.8338526 IN
Height6.959846278 in
Hydrostatic Burst Minimum299.9325 IN
Largest Outside Diameter3.6822761 IN
Pressure ValveNo IN
Primary Particle Efficiency24.6 micron (c) @ 98.7% IN
Rated Flow21.9286 IN
Thread Size1.125-16 UNF 2B IN

Complete the set for Cummins ISB

The other Kaltreo filters verified for this engine.

Fuel Filters

KT-FF4698

replaces Fleetguard FS1269

Related oil filters

KT-OF7255

replaces Fleetguard LF14000NN
Cummins ISX15

KT-OF9346

replaces Fleetguard LF14001NN
Cummins X15

KT-OF2709

replaces Fleetguard LF14002NN
Cummins L9

KT-OF9344

replaces Fleetguard LF14009-NN
Cummins ISL

KT-OF0118

replaces Fleetguard LF16015
Cummins ISB 6.7

KT-OF2725

replaces Fleetguard LF16035
Cummins 5.9L / 6.7L

Brand names and part numbers are the property of their owners and are used for reference and interchange identification only. Kaltreo is not affiliated with, and its products are not endorsed by, these owners.

See more: All oil filters · All products · Fleetguard cross-reference table

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