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Case CX300C Excavator Filters

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Case CX300C Excavator Filters parts list
Image Fits Model Description Part # Price Product Details
Case hydraulic air breather filter 159702A1 See Details CX25, CX31, CX36, CX47, CX50B, CX75SR, CX130, CX130B, CX130DLC, CX135SR, CX160, CX160B, CX160DLC, CX180B, CX210, CX210B, CX210LR, CX210N, CX230, CX230B, CX240, CX240B, CX290, CX290B, CX300C, CX330, CX350B, CX350C, CX370B, CX370C, CX470B, CX490D LC... Hydraulic Breather Filter 159702A1
$76.00
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Inner air filter for Case CX290B excavator See Details 821C, CX290B, CX300C, CX330, CX350B, CX350C, CX370B, CX370C, 9050B, 9060B Inner Air Filter 275810A1
$78.00
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Air Filter for Case CX290B–CX370C Excavators & 821C Loaders – Replaces KSH0933, 73181672, 87013225 See Details CX290B, CX300C, CX330, CX350B, CX350C, CX370B, CX370C, 821C, 9050B, 9060B Air Filter KSH0933
$150.00
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Air filters, inner air filters, and hydraulic air breather filters for Case CX300C excavators, covering replacement elements that keep engine intake and hydraulic systems clean across demanding jobsite conditions.

Fits Models At A Glance

  • CX C Series: CX300C

Key Notes

  • Application: Engine intake air filtration and hydraulic reservoir breathing
  • Filter Types: Outer air, inner air, and air breather elements
  • Replaces: KSH0933, 275810A1, 159702A1 and related numbers
  • Service: Follow interval schedules for dusty or high-hour operation

Why Choose Broken Tractor

  • ✅ Verified fitment for your Case excavator model
  • ✅ Fast shipping from two US locations
  • ✅ Knowledgeable support for filter selection

Frequently Asked Questions

What air filters fit a Case CX300C excavator?

Broken Tractor carries an outer air filter (SKU KSH0933, replacing KSH0933, 73181672, 87013225) and an inner air filter (SKU 275810A1, replacing 275810A1, 327583A1, KSH0932) for the CX300C. Together these cover the engine intake air filtration on your machine. Match the part number to confirm the correct fit for your unit.

Do I need both an inner and outer air filter on the CX300C?

Yes, the Case CX300C uses both an outer air filter and an inner air filter for engine intake. The outer element is SKU KSH0933 and the inner is SKU 275810A1. We offer both so you can service the complete intake system.

What replacement numbers cross to the CX300C air filter?

The outer air filter for the CX300C (SKU KSH0933) replaces KSH0933, 73181672, and 87013225. The inner air filter (SKU 275810A1) replaces 275810A1, 327583A1, and KSH0932. Cross-referencing these numbers helps confirm you are ordering the right element.

Does the hydraulic air breather filter fit the Case CX300C?

Yes, the hydraulic air breather filter (SKU 159702A1) fits the Case CX300C along with a wide range of other Case excavators. It keeps the hydraulic reservoir breathing clean on demanding jobsites. If you are unsure which breather your machine uses, match the part number or confirm with our parts team.

Will the CX300C air filters fit other Case C Series excavators?

The outer and inner air filters listed for the CX300C also fit models including the CX290B, CX330, CX350B, CX350C, CX370B, and CX370C. Fitment can vary by serial number, so match the part number or confirm the correct element for your machine before ordering.

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Product: Category: Case CX300C Excavator Filters Brand: Head Title: Case CX300C Excavator Filters | Broken Tractor