Caterpillar 2S1285 Safety Air Filter | P158661 AF343 PA1647 Cross Reference

inquiry

Quick Answer: 2S1285 is a Caterpillar safety air filter cross referenced with Donaldson P158661, Fleetguard AF343 / AF4512 and Baldwin PA1647.

Product Identification

Jinguan model	2S1285 \| Caterpillar / P158661
OE reference	Caterpillar 2S1285 Safety Air Filter
Filter type	Safety / inner engine air filter

Outer diameter top rim	185.7 mm
Outer diameter	120-121.3 mm
Inner diameter	92-94 mm
Length	304.5-306.9 mm; overall length about 332 mm in some catalog references

Caterpillar D4D, D4E, 120G, 130G, 12G, 140G, 141, 143 and related grader / tractor applications
Caterpillar 930, 950, 951, 951B, 951C, 955H and wheel loader / track loader service demand
Caterpillar 3304, 3304B, 3306 industrial engine and generator set references
Caterpillar 215 excavator and RT50 / RT60 telehandler references listed with 2S1285 applications

Cross references are for identification only. Confirm final fitment by OE number, dimensions, filter photo or sample.

Jinguan	Use 2S1285 for quotation confirmation
Caterpillar	2S1285, 2S1289, 2S3087, 3I0425, 3P0085, 4M8048
Donaldson	P158661, P901512, P104384
Fleetguard	AF343, AF4512
Baldwin	PA1647
MANN-FILTER	C1371
HIFI Filter	SA10293
Sakura	A5508
Luberfiner	LAF48
WIX / NAPA	2048, 4887

Confirm whether the buyer needs this safety element or the matching primary element.
Use Caterpillar OE number and old filter photo because several 2S1285 cross references are inner / safety filters.

Send OE number, equipment model, old filter photo and quantity. Jinguan will confirm the right replacement before quotation.

Tel：8615030877930

Email：jinguan@jgautofilter.com

Web：www.jgautofilter.com

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