Name: Secondary Air Filter for Case CX Excavators, Telehandlers & Skid Steer Loaders
Brand: Case
SKU: 133721A1
Price: 54 USD
Availability: InStock

Secondary Air Filter for Case CX Excavators, Telehandlers & Skid Steer Loaders

Case

SKU:: 133721A1
FitsModel:: CX50, CX60, CX75SR, CX80, 686G, 686GXR I, 686GXR II, 688G II, 1838
ListDescription:: Secondary Air Filter

Part # 133721A1

Fits Models At A Glance:

Case CX Series Excavators: CX50, CX60, CX75SR, CX80
Case Telehandlers: 686G, 686GXR I, 686GXR II, 688G II
Case Skid Steer Loaders: 1838

Key Notes:

Application: Secondary (inner) engine intake air filter
Location: Installs inside the main air cleaner housing
Material: Pleated paper filter media with reinforced metal end caps
Function: Protects engine from fine dust and contaminants if primary filter is compromised
Part Numbers: 133721A1, 87682991, MT40049446
Dimensions: OEM-equivalent sizing for Case filter canisters
Notes: Common replacement across CX-Series excavators and Case telehandlers
Weight: 0.51 lb (0.23 kg)

Why Choose Broken Tractor:

✅ Proper Filtration Fit: Matched to Case air cleaner housings
✅ Engine Protection Focused: Designed to safeguard engines from fine debris
✅ Fast U.S. Shipping: Reliable fulfillment from a U.S.-based parts team

$54.00

Shipping charges are calculated at checkout.
Items are NOT guaranteed to be in stock at the time of order.
Refunds are offered if the item is on back-order.

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Did you accidentally purchase the incorrect part? We offer returns and exchanges here at Broken Tractor. To proceed with a return, please call us toll free, and we will provide you with return authorization and a step by step return process for your convenience. We are more than happy to help you exchange your part for the correct one! Give us a call at 1-800-909-7060 and we would be pleased to help you.

Secondary Air Filter for Case CX Excavators, Telehandlers & Skid Steer Loaders