Case CX31, CX31B Mini Excavator Filters parts list
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CX27B, CX31B, CX36B |
Strainer Filter |
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PW11P01038P1-CASE |
$36.00
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CX31, CX36, CX47, CX50B |
Lube Filter |
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S19100650011 |
$20.00
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CX14, CX16B, CX18B, CX23, CX25, CX31, CX36, 325 |
Fuel Filter Cartridge |
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VV11981055650 |
$25.00
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CX20B, CX22B, CX27B, CX31B, CX36B, CX40B, CX50B |
Fuel Filter |
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VV11980255800 |
$36.00
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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 |
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159702A1 |
$76.00
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CX31, CX36, CX47 |
Air Filter |
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MT40049447 |
$34.00
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CX31, CX36, CX47, DX25, DX26, DX29, DX33, DX35, DX40, DX45, D25, D29, D33, D35, D40, D45 |
Air Filter |
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MT40007575 |
$38.00
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Air, fuel, lube, hydraulic breather, and strainer filters for Case CX31 and CX31B mini excavators, covering replacement service filters for routine maintenance across both generations of these compact machines.
Fits Models At A Glance
- CX31 Series: CX31
- CX31B Series: CX31B
Key Notes
- Application: Complete filter coverage for engine air intake, fuel, and hydraulic systems
- Filter Types: Air filters, fuel filters and cartridges, lube filters, hydraulic air breathers, and strainers
- Replaces: MT40007575, MT40049447, 159702A1, S19100650011, and related OEM numbers
- Service: Suited for scheduled maintenance intervals and fluid changes
Why Choose Broken Tractor
- ✅ Verified fitment for Case mini excavators
- ✅ Fast shipping from two US warehouses
- ✅ Knowledgeable team backing every filter order
Frequently Asked Questions
What filters do I need to service a Case CX31 or CX31B mini excavator?
Broken Tractor carries air filters, fuel filters and cartridges, lube filters, hydraulic air breathers, and strainer filters for the CX31 and CX31B. This covers the engine air intake, fuel, and hydraulic systems for routine maintenance. Match the part number or fitment to your machine so you get the correct filter for your generation.
Which air filter fits a Case CX31 mini excavator?
We carry two air filters that fit the CX31, replacing MT40007575 (SKU MT40007575) and MT40049447 (SKU MT40049447). Both cover the engine air intake on the CX31. Confirm the part number against your machine to be sure you order the right one.
What fuel filter fits a Case CX31B?
For the CX31B, Broken Tractor offers the fuel filter under SKU VV11980255800, which fits CX31B and several related B-series compact excavators. There is also a fuel filter cartridge (SKU VV11981055650) that fits the CX31. Match the SKU to your fuel system setup before ordering.
Does Broken Tractor have a strainer filter for the Case CX31B?
Yes, we carry a strainer filter under SKU PW11P01038P1-CASE that fits the CX31B along with the CX27B and CX36B compact excavators. It is part of the hydraulic system service parts for these machines. Confirm fitment by part number if you are unsure.
What lube filter fits a Case CX31 excavator?
Broken Tractor offers a lube filter that replaces S19100650011 (SKU S19100650011) and fits the CX31 along with the CX36, CX47, and CX50B. It is suited for scheduled oil change intervals. If you need help confirming the correct filter for your serial number, call our parts team at (800) 909-7060.
