Baldwin PA31000 Air Filter | Cummins QSB6.7 / QSL9 Tier 4 | Primary EnduraPanel

The Baldwin PA31000 is the primary (outer) EnduraPanel air filter element for Cummins QSB6.7, QSC, QSC9, and QSL9 engines (Interim and Final Tier 4) used in cranes, excavators, sprayers, milling machines, and other off-highway equipment. Its reinforced panel design delivers high dust-holding capacity in a compact housing. It pairs with the Baldwin PA31001 secondary (safety) EnduraPanel. A direct replacement for Cummins 5261250 and Fleetguard AF55015.

Key Features:

- Primary EnduraPanel: reinforced panel design for high dust-holding capacity.

- Outer element - pairs with the PA31001 secondary (safety) EnduraPanel.

- Attached gasket for a secure, leak-free seal in the housing.

- Direct Fit: a genuine Cummins 5261250 / Fleetguard AF55015 replacement.

Technical Specifications:

- Length/Height: 11 23/32 in (297.7 mm) L x 10 31/32 in (278.6 mm) W x 14 1/16 in (357.2 mm) H

- Gasket/Seal: [1] gasket attached

Cross-Reference / Interchange (primary):

This part replaces the following OEM and major-brand part numbers:

- Cummins: 5261250

- Fleetguard: AF55015

- Donaldson: DBA5293

- WIX: WA10715

- NAPA Gold: 500715

- Hastings: AF2501

- Doosan: 40050400029

- Hyundai: 11Q910180

- Wirtgen: 2217025

- Sennebogen: 157840

Engine & Equipment Application:

Cummins QSB6.7, QSC, QSC9, and QSL9 engines (Interim and Final Tier 4). Reported applications include Grove RT-series rough-terrain cranes, Hagie STS12i Hi-Tractor sprayers, Hyundai HX330L / Robex 330LC-9A excavators, Sany SY365C excavators, and Wirtgen W100Fi-W210i milling machines - verify the housing is the AF55015/AF55309 type before ordering. Use with PA31001 (secondary). Not interchangeable with other EnduraPanel primaries.

Conclusion:

The Baldwin PA31000 is a reliable, genuine replacement primary EnduraPanel air element for Cummins QSB6.7, QSC, and QSL9 Tier 4 engines.