This kit is engineered for Detroit Diesel engines and is standard for heavy-duty trucks like the Freightliner Cascadia and Western Star series: Engine Models: Detroit DD13, DD15, and DD16; Year Range: 2014 to present (replacing the older FK13834 kit).
Product Detail

Fleetguard Fuel Filter Kit FK13850NN
Sourcing notes
Fleetguard Fuel Filter Kit FK13850NN (FK13850NN) is listed as a Fleetguard reference in the Fuel Filter range for replacement, distribution, and maintenance sourcing.
GUOHAO supports this item with controlled production, sample inquiry handling, MOQ from 200 pieces, and delivery planning of 20 days.
Common cross-reference numbers include 4720900451, A4720900551, A4700903151, and P551063, helping buyers match OEM and aftermarket requirements.
Key specification fields include Dimensions, Weight, Filtration Efficiency, and Replacement Interval, so buyers can confirm dimensions and operating requirements before ordering.
Procurement and fitment checklist
Before ordering FK13850NN, match the Fleetguard reference, Fuel Filter type, and cross-reference numbers: 4720900451, A4720900551, A4700903151, and P551063. This helps avoid replacing a visually similar filter with the wrong sealing size, airflow path, or mounting configuration.
Review the specification fields (Dimensions, Weight, Filtration Efficiency, and Replacement Interval) together with the equipment nameplate, service interval, and installation space. For air, fuel, oil, hydraulic, urea, and separator filters, a small dimension or efficiency mismatch can affect service life.
For wholesale sourcing, confirm sample availability, MOQ of 200 pieces, packaging, label requirements, and delivery planning of 20 days before arranging shipment.
Buyer decision support
Application check
Use FK13850NN for the Fuel Filter application sourcing only after matching the equipment model, installation space, and working environment.
Cross-reference check
Treat 4720900451, A4720900551, A4700903151, and P551063 as reference numbers, then confirm dimensions, sealing, thread, flow direction, and service interval before replacement.
OEM and private-label supply
For FK13850NN, GUOHAO can discuss samples, stable production, packaging, labeling, and OEM/private-label requirements from MOQ 200 pieces.
Information to send
Send the current part number, product photos, dimensions or drawings, Dimensions, Weight, Filtration Efficiency, and Replacement Interval, quantity, destination market, and packaging request to speed up verification.
Technical Specifications
| Parameter | Value |
|---|---|
| Dimensions | L: 254mm OD: 116.7mm ID: 39.7mm |
| Weight | 0.92 kg |
| Filtration Efficiency | 99% |
| Replacement Interval | 60,000 km |
| Filter Media Brand | H&V; Ahlstrom |
| Packaging | Moisture-proof bag+Cardboard box |
Cross Reference Numbers
This filter is compatible with the following OEM and aftermarket part numbers.
Mercedes-Benz
Detroit Diesel
Donaldson
Baldwin
WIX
Luber-Finer
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