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SILK OEM Direct Replacement Excavator Air Filter ERPILLAR 320D 336D Series Precision Fit Guaranteed Performance

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SILK OEM Direct Replacement Excavator Air Filter ERPILLAR 320D 336D Series Precision Fit Guaranteed Performance

Quality Testing : Flow Bench + Bubble Point Test

Product Type : Excavator Air Filter

Filter Material : 304 Stainless Steel Mesh + Imported Filter Paper

Structure : Dual Element (Main Filter + Safety Filter)

OEM Cross-Reference : 252-5001, 457-8206, 520-6407

Compatible Models : ERPILLAR 320D, 323D, 329D, 336D Series

Dimensional Tolerance : ±0.1mm

Function : Gas Filtration

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Product Overview

SILK presents the OEM Direct Replacement Excavator Air Filter, manufactured to exact ERPILLAR specifications for 320D, 323D, 329D, and 336D series excavators. Every filter is produced on multi-station continuous molds, ensuring dimensional accuracy within ±0.1mm tolerance for guaranteed drop-in installation.

Key Features

1. OEM-Spec Precision Manufacturing

Produced using the same multi-station continuous mold process trusted by major OEMs. Single-component molds ensure tight dimensional tolerances and batch-to-batch consistency.

±0.1mm dimensional tolerance on all mating surfaces
Identical form, fit, and function to OEM parts
No modifications required for installation

2. Cross-Reference Compatibility

Equivalent to ERPILLAR OEM part numbers 252-5001, 457-8206, and 520-6407 across multiple excavator series.

3. Performance Guarantee

Every filter undergoes flow bench testing and bubble-point testing to verify filtration performance meets or exceeds OEM specifications before shipment.

Specifications

Parameter	Specification
Compatible Models	ERPILLAR 320D, 323D, 329D, 336D Series
OEM Cross-Reference	252-5001, 457-8206, 520-6407
Material	304 Stainless Steel Mesh + Imported Filter Paper
Dimensional Tolerance	±0.1mm
Quality Testing	Flow Bench + Bubble Point Test

Contact SILK for OEM replacement filters tailored to your equipment fleet. Bulk pricing available.

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