Direct answer: Sinotruk HOWO service filter purchasing should start from the part number, but approval should not stop there. For HOWO T7, C7, G7, dump trucks, tractor heads and heavy-haul vehicles, buyers should compare filter type, housing size, seal design, service role and operating conditions before confirming FF5629, FS20190, FS36277, FS36259, LF17503 or R005061.
This guide is written for HOWO parts importers, mine-site fleet buyers and diesel workshop suppliers. It turns a part-number inquiry into a practical checklist for sample approval, private-label quotation and mixed service-kit ordering.
Treat HOWO filtration as a service group
Variable diesel quality, water contamination, long idling time, high load operation and tight service windows create different risks for air, fuel, water-separator, hydraulic and oil filters. Selecting only one fuel filter reference may miss the separator, lube filter or air filter needed for the same service interval.
Reference models and service roles
| Reference | Brand | Filter type | How buyers should use it |
|---|---|---|---|
| FF5629 | Fleetguard | fuel filter | Confirm first when the inquiry is for a Sinotruk HOWO T7 fuel service set. |
| FS20190 | Fleetguard | fuel filter | Check together with the main fuel filter group before sample approval. |
| FS36277 | Fleetguard | fuel filter / water separator reference | Use for cross-reference screening and fuel-system service matching. |
| FS36259 | Fleetguard | fuel filter / water separator reference | Verify dimensions and sealing details before bulk order. |
| LF17503 | Fleetguard | lube oil filter | Add when building a complete maintenance basket for HOWO fleets. |
| R005061 | Donaldson | engine air filter | Include when the buyer needs a full air, fuel and oil service kit. |
Use this set as a procurement worksheet, not as final fitment approval. If the buyer sends only a photo, request the stamped model number, height, outside diameter, inner diameter, thread or seal detail, and the truck or engine model before quoting.
Buyer checklist for HOWO filter orders
- Confirm the original filter label and at least one truck or engine model.
- Compare dimensions and sealing surfaces instead of relying only on visual similarity.
- Separate primary filters, safety filters, water separators and lube filters in the quotation.
- Ask whether the customer needs neutral packing, Precise packing or private-label OEM packing.
- For repeat orders, keep one approved sample, carton label and inspection photo set as the purchasing reference.
OEM and distributor ordering notes
For HOWO distributors, Precise can prepare mixed service kits covering fuel filter, water separator, lube filter and engine air filter references. OEM packing can include model labels, inner box labels and carton marks for regional wholesalers.
For wider model lookup, open the Precise cross-reference guide. For private-label procurement controls, use the OEM filter procurement checklist before confirming bulk packaging.
FAQ
Is FF5629 enough for a HOWO fuel-system order?
Not usually. FF5629 may be part of the service set, but buyers should also check the separator and related fuel filter references used on the actual engine configuration.
Why include R005061 in a HOWO service discussion?
Some HOWO aftermarket kits combine air-intake and fuel-system references. Keeping the air filter visible helps buyers build a complete maintenance basket instead of ordering fuel parts alone.
