


.png)
.png)
AB.1163.40 (UC-AB-1163-40) is a filler breather filter — an unpressurised, flange-type breather cap used on tank/reservoir fill ports to let air in and out while keeping particulate contamination out. It is cross-referenced to UCC / Parker Hannifin A/S / Rolls-Royce part 631.10.03.044, and is functionally identical to the UML-ABB-40N filter.
| Product Type | Filler breather (unpressurised, flange type) |
|---|---|
| OEM Brand | UCC / Parker Hannifin A/S / Rolls-Royce |
| Weight | ~300 g |
| Function | Reservoir/tank fill-port air breather with particulate filtration |
Flange dimensions and thread/mounting size were not confirmed from our current listing — please send us your existing filter's markings or a photo of the flange for exact-match confirmation.
| Brand / Reference | Part Number |
|---|---|
| UCC | AB.1163.40 (UC-AB-1163-40) |
| Parker Hannifin A/S / Rolls-Royce | 631.10.03.044 |
| Cross-reference (same function) | UML-ABB-40N |
| DeMalong Filter (our replacement) | Contact us for our part number |
| Samples | Sample units available for testing prior to bulk order |
|---|---|
| Lead Time & MOQ | Submit an inquiry for a specific lead time and MOQ quote. |
Filter Element Functions and Applications:
Function: As the core component of an air filter, it filters the air entering an engine or equipment. It removes dust, sand, and other particulate matter from the air, preventing them from causing severe wear on internal components or disrupting the production process.
"Dust Removal": This clearly indicates its core function is dust removal, as distinct from other functions such as coalescence (oil and water removal).
Application Scenarios:
Construction Machinery: The engine intake systems of excavators, loaders, and bulldozers.
Generator Sets: Diesel generator engines.
Agricultural Machinery: Tractor and harvester engines.
Industrial Dust Removal: Dust removal equipment used in powder conveying, mixing plants, silo roofs, and other locations.
Filter Media: Typically resin-treated cellulose paper or high-efficiency synthetic fibers (such as polyurethane), with multiple pleats to provide a large filter area. Construction: May be cylindrical or square plate-shaped, typically with metal or polyurethane end caps and rubber seals to ensure a seal with the filter housing and prevent short-circuiting of unfiltered air.
Type: Dry-type filter element (the mainstream style).
Leah Sales Manager
Email: [email protected]
Mob & WhatsApp & Wechat & Skype: (+86)19937372138


Copyright Notice © Henan Demalong Filtration Equipment Co., Ltd All Rights Reserved. Site Index Product Index Desigend by DeMalong