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BALDWIN · Engine Air Filter

RS3506XP

Extreme Performance Nano Radial Seal Air Element

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Stock checked September 11, 12:46 PM Eastern. Call before travelling so we can confirm what is still available.

THE DETAILS THAT MATTER

FILTER SPECIFICATIONS.

Filter type
Extreme Performance Nano Radial Seal Outer Air Element
Outside diameter
10 31/32 in.
Outside diameter (mm)
278.6
Inside diameter
5 13/16 in.
Length
16 7/16 in.
Length (mm)
417.5
Use with
RS3507, RS5392
Manufacturer part number
RS3506XP
GTIN
00791440090927

Baldwin replacement references: Caterpillar 6I2503

Baldwin PIES August 20, 2026 · Baldwin Product Guide July 24, 2026.

START WITH THE NUMBER YOU HAVE

CROSS-REFERENCE NUMBERS.

Baldwin’s reference lists the numbers below for RS3506XP. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

101 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
ACDELCOA2107CUpgrade1
AGCO700727341Upgrade1
AIR REFINERARM2503Upgrade1
ALCO FILTERSMD7518Upgrade1
AMERICAN PARTS94607Upgrade1
ARMA FILTERL2804170Upgrade1
ATLAS COPCO2653207478Upgrade1
BALDWIN FILTERSRS3506XP1
BATI FILTERBF1667HUpgrade1
BIG A FILTER94607Upgrade1
CARQUEST88607XP1
CATERPILLAR1241708Outer Upgrade, 1
CATERPILLAR1327165Upgrade1
CATERPILLAR1347085Outer Upgrade, 1
CATERPILLAR1625224Outer Upgrade, 1
CATERPILLAR1838087Outer Upgrade, 1
CATERPILLAR216503Upgrade1
CATERPILLAR3109668Outer Upgrade, 1
CATERPILLAR3109669Outer Upgrade, 1
CATERPILLAR3109677Outer Upgrade, 1
CATERPILLAR3244524Outer Upgrade, 1
CATERPILLAR6I2503Upgrade1
CHAMPION LABORATORIESLAF4503MXMUpgrade1
COOPERSAEM2682Upgrade1
DITCH WITCH5001086Upgrade1
DONALDSONDBA52201
DONALDSONEAF52201
DONALDSONFRG130107Outer Upgrade, 1
DONALDSONG130107Outer Upgrade, 1
DONALDSONG140523Outer Upgrade, 1
DONALDSONG140526Outer Upgrade, 1
DONALDSONP532503Upgrade1
DONALDSONP812362Upgrade1
DONALDSONR000706Outer Upgrade, 1
DONGGUAN LUAO FILTERDAU3556AUpgrade1
FIL FILTERHP2518Upgrade1
FLEETGUARDAF25038MUpgrade1
FLEETGUARDAF25129MUpgrade1
FLEETRITEAFR825038MUpgrade1
FLEETRITEAFR825129MUpgrade1
FRAM FiltersCA7484Upgrade1
GFFAF405147PUUpgrade1
GPCFC884Upgrade1
GRADALL80484117Upgrade1
GRADALL80484133Outer Upgrade, 1
GRAINGER29FX741
GREYFRIARS1590AUpgrade1
GROVE9304100242Upgrade1
GUD FILTERSADG1721RUpgrade1
GURA3503HUpgrade1
HENGSTE808LUpgrade1
HITACHIYA00007394Upgrade1
INGERSOLL RAND53207478Upgrade1
JIMCOJAE88101Upgrade1
JOHN DEEREF435741Upgrade1
JOHN DEERET191321Upgrade1
JURA (HIFI)SA16015Upgrade1
KAWASAKI3098170850Upgrade1
KOBELCO84165288Upgrade1
KOBELCOLC11P00018S003Upgrade1
KOMATSU42401H0P03Upgrade1
KOMATSU42401HOP03Upgrade1
KOMATSU6001855100Outer Upgrade, 1
KOMATSU6001855110Upgrade1
KOMATSU6155817100Outer Upgrade, 1
KOMATSU6222827100Outer Upgrade, 1
KRALINATORLA1513Upgrade1
LUBER-FINERLAF4503MXMUpgrade1
MAIN FILTERMF0111650Upgrade1
MANN+HUMMELC281045Upgrade1
MANN+HUMMELC2810452Upgrade1
MECAFILTERFA3254Upgrade1
MISFATR473Upgrade1
MITSUBISHIME442325Upgrade1
NAPA GOLD6607Upgrade1
NAPA GOLD6607NP1
PERMATICFA3254Upgrade1
PHOENIXNA3556Upgrade1
PHOENIX STARDSHA153Outer, Upgrade1
PUROLATORA65003Upgrade1
RADIALFILAP25129Upgrade1
SAKURAA5558Upgrade1
SAKURAA5558MUpgrade1
SAKURAA5558MSOuter Upgrade1
SAKURAA5558SOuter Upgrade1
SF-FILTER / SCHUPPSL8995Upgrade1
SURE FILTER TECHNOLOGYSFA25031POuter, Upgrade1
SURE FILTER TECHNOLOGYSFA25031SETOuter, Upgrade1
SURE FILTER TECHNOLOGYSFA2503PUpgrade1
SURE FILTER TECHNOLOGYSFA2503SETOuter Upgrade1
TBFILAR6603Upgrade1
TECFILARS2503Upgrade1
TIGERCAT100859Upgrade1
TIMBERJACKF434391Upgrade1
TIMBERJACKF435741Upgrade1
UNIFLUXXA1884Upgrade1
WIX46607Upgrade1
WIX46607NP1
WIX546607Upgrade1
WIX EUROPE46607NP1
WOODGATEWGA1100Upgrade1

Source: Baldwin Specs & Interchange · July 27, 2026. Reference quantity is part of the manufacturer’s cross-reference, not store stock.

CHECK THE EQUIPMENT. CHECK THE ENGINE.

APPLICATIONS & EQUIPMENT.

Caterpillar, John Deere, Komatsu Equipment; Freightliner Buses

Baldwin Product Guide summary. This description does not establish fit for every model from each manufacturer.

Call with your equipment model, engine and the number on the existing filter. Our counter will help verify the application.

A REAL COUNTER. CLOSE TO HOME.

YOUR LOCAL FILTER PEOPLE.

Bring the number off your old filter, or your equipment and engine details. We’ll help check the match.