Steinberg
Fuel Water Separator FF034 for PACCAR MX-13 / Cummins ISX15 (2010-2014): K37-1004
Confirmed Vehicle Compatibility
Kenworth T680 (PACCAR MX-13, 2010-2014)Kenworth T880 (PACCAR MX-13, 2010-2014)
Peterbilt 579 (Cummins ISX15, 2010-2014)Peterbilt 389 (Cummins ISX15, 2010-2014)
$26.99
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OEM-grade certified
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Thread Size
M20 x 1.5
Outer Diameter
94mm
Height
278mm
Filter Media
Synthetic
OEM Reference
K37-1004
Cross Reference
K37-1004, P557004, PF9928, WF10249
About This Filter
The Steinberg FF034 is a fuel water separator element engineered for PACCAR MX-13 and Cummins ISX15 engines (2010–2014) in Kenworth and Peterbilt trucks. It removes water and fine particulate contamination from diesel fuel before it reaches the high-pressure injection system.
Carries PACCAR OEM part number K37-1004. Replace at each PM service interval.
Compatible Part Numbers
Fuel Water Separator FF034 for PACCAR MX-13 / Cummins ISX15 (2010-2014): K37-1004 (SKU: FF034) is a direct replacement for the following OEM and aftermarket part numbers:
K37-1004P557004PF9928WF10249
OEM Reference Number
The OEM reference number for this filter is K37-1004. Use this number to verify fitment with your truck manufacturer's parts catalog.