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Case 445, 445CT Skid Steer & CTL Filters

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Case 445, 445CT Skid Steer & CTL Filters parts list
Image Fits Model Description Part # Price Product Details
Filter Service Kit for Case 445CT Compact Track Loader See Details 445CT (Before Serial # N8M458846) Filter Service Kit CS-445CT-2-FK
$276.00
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Filter Kit for Case 445CT Track Loader See Details 445CT (After Serial # N8M458846) Filter Service Kit CS-445CT-FK
$174.00
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Case 222425A1 air filter element See Details 1845C*, 1840*, 410, 420, 430, 435, 440, 445, 40XT, 60XT, 70XT, 75XT, 85XT, TR270, 420CT, 445CT, SR130, SR150, SR160, SR175, SV185 Primary Air Filter (580M Series 2 Non-Turbo) 222425A1
$55.00
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Case primary RadialSeal air filter 87682993 for 580N and 580 Super N backhoe loaders See Details 40XT-95XT, 410-445 III, SR130B-SR250, TR270, TR320, 420CT-445CT, 580L-580SN, 590SL-590ST, 695SM-695ST, 570LXT-570N, 550H, 650G-M, 750H-M, CX70-CX160D, 788, WX150, 686G, 688G, 586G-588H, C70-C100, Farmall 70-80, JX90U-JX1100U, MX80C-MX100C Primary Air Filter, Radial Seal 87682993
$38.00
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Case 75XT safety element air filter replacement See Details 21D, 221D, 1845C*, 1840*, 40XT, 60XT, 70XT, 75XT, 85XT, 410, 420, 430, 435, 440, 445, 580M Series 2, SR130, SR150, SR160, SR175, SV185 Secondary Air Filter (580M Series 2 Non-Turbo) 222429A1
$54.00
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Secondary (Inner) Engine Air Filter for Case Skid Steers, Track Loaders & Backhoes See Details TR270, TR310B, TR320, TV380, TV450, 40XT, 60XT, 70XT, 90XT, 410–445 Series, SR200–SR250, SV250–SV300, 550H–750M, 570LXT, 580L–580N, 590SL–590SN, CX75SR–CX160D, 586G-3, 586H, 550G, 750L, SR210, SV280B, 750K Series 1, 750K Series 2, 750K Series 3 Secondary Air Filter, Radial Seal 222422A1
$22.00
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Case engine oil filter 87803261 for 580N and 590 Super N backhoe loaders with Iveco NEF engine See Details 570MXT S3, 580M, 580SM S2/S3, 580N/SN/SR, 590SM S2/S3, 590SN/SR/ST, 695SM/ST, 430-465, 445CT, 450CT, 850K II, 1150K, 1650L, 1850K, 521D/E, 621D, 721D/E/F, 821E/F, 921F, WX95-210 II, 865B, 885B, TX742, Magnum 180-225, 1150M, 1650M, 2050M, 750K/L Engine Oil Filter (Iveco NEF Tier 3, Series II-III) 87803261
$28.00
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Engine oil filter for Case skid steers and track loaders See Details 650M, TR270, TR310, TR310B, TR320, TV380, 445CT, SR200, SR210, SR220, SR250, SV250, SV300, 420 III, 420CT III, 430 III, 435 III, 445 III, 445CT III, 580N, 580SN, 590SN, 586H, 588H, 121F, 21F, 221F, 321F, 570NXT, 570N EP, 750M, TR340, TV450B, SV280B Engine Oil Filter (FPT Tier 4A/4B) 47535939
$37.00
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Inline Fuel Filter for Case Skid Steers, Track Loaders & Backhoes See Details 580N, 580 Super N, 590 Super N, SR200, SR220, SR250, 420, 420 III, 420CT III, 430, 430 III, 435, 435 III, 440, 440 III, 445, 445 III, 445CT III, 450, 450 III, 450CT III, 465, 465 III, TR270, TR320, 440CT, 445CT, 450CT, SV250 Inline Fuel Filter (Early 580N Tier 3) 87548612
$19.00
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In-Line Fuel Filter for Case Backhoes, Dozers, Skid Steers, Loaders, Excavators & Trenchers See Details 580K-I, 1650K, 1850K, 1818, 1825B, 40XT, 60XT, 70XT, 85XT, 90XT, 95XT, 440CT, 445, 445CT, 450CT, 521D, 621D, 721, 721B, 721D, 821, 821B, W11, 688, 688C, 888, 1088, 1288, 1288C, 1488, 9010B, 9020B, 9030, 9030B, 9040, 9040B, 9045B, 460, 560, 660, 960 Inline Fuel Filter D139225
$15.00
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Case hydraulic spin-on filter 84475949 for 410, 420 and 430 skid steer loaders See Details 580SL S2, 580SM, 590SL S2, 590SM, 650K, 750K, 750L, 850K, 850K II, 850L, 721D, 721DXT, 721E, 821E, 860 Hydraulic / Transmission Filter, Spin-On 84475949
$113.00
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Case hydraulic transmission oil filter spin-on 84239751 See Details 480D/E/F, 570LXT/MXT, 580D/SE/K/SK/L/SL/M/SM, 590T/SL, 350B, 450/B/C, 455B/C, 550/D/E/G/H, 650/G/H, 750H, 850D/E/G/H, 855D/E, 1650K, 1850K, 584C-G, 585C-G, 586C-G, 588G, 621/B/C, 721/B/C, 821/B/C, 40XT-95XT, 430, 435, 440, 445 Hydraulic / Transmission Filter, Spin-On 84239751
$84.00
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Cab Air Filter for Case Skid Steer & Track Loaders – Charcoal See Details 410, 420, 420CT, 430, 435, 440, 440CT, 445, 445CT, 450, 450CT, 465 Cab Fresh Air Filter 87656118
$55.00
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Case fuel water separator filter replacement See Details 430, 440, 440CT, 445CT, 450, 450CT, 465, 650K II, 650K III, 850K II, 521D, 621D, WX95 II, WX145 II, WX165 II, TX742, TX842, 580M S2, 580SM S2, 590SM S2, 570MXT S3, 750K, 420, 430 Series 3, 435, 445, 420CT Series 3 Fuel/Water Pre-Filter (Iveco Tier 2/3) 87803194
$37.00
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Replacement filters and complete maintenance kits for Case 445 skid steer loaders, 445CT compact track loaders, and 445 Series 3 machines. These filters help maintain dependable engine performance, clean fuel delivery, and consistent hydraulic system operation during routine service intervals.

Fits Models At A Glance:

  • Case 400 Series Loaders: 445, 445CT, 445 Series 3

Key Notes:

  • Application: Routine maintenance and service for Case 445 skid steers and compact track loaders

  • Coverage: Air, oil, fuel, hydraulic, and hydrostatic filtration components

  • Filters Available: Primary air filter, secondary inner air filter, engine oil filter, hydraulic filter, hydrostatic filter, fuel filter, fuel/water separator

  • Filter Kits: Complete maintenance filter kits available for full-service intervals

  • Function: Helps maintain clean airflow, proper lubrication, and contamination-free hydraulic performance

Why Choose Broken Tractor:

  • ✅ Model-Specific Filters for Case Loaders

  • ✅ Individual Filters or Complete Maintenance Kits

  • ✅ Fast Shipping & U.S.-Based Support

Frequently Asked Questions

Which filter kit fits my Case 445CT compact track loader?

It depends on your serial number. Broken Tractor offers the Maintenance Filter Kit SKU CS-445CT-FK for Case 445CT Tier 3 machines after serial number N8M458846, and the Filter Service Kit SKU CS-445CT-2-FK for 445CT machines before serial number N8M458846. Check the serial plate on your loader before ordering, or call (800) 909-7060 and the parts team can help confirm the right kit.

What filters does a Case 445 skid steer use?

A Case 445 uses a primary air filter, a secondary inner air filter, an engine oil filter, a fuel filter and hydraulic filtration, and some machines also use a fuel/water separator and a hydrostatic filter. We carry these filters individually for the Case 445, 445CT and 445 Series 3, along with a charcoal cab air filter for machines with an enclosed cab. Complete maintenance kits are also available so you can handle a full service interval with one order.

What is the difference between the primary and secondary air filter on a Case 445?

The primary air filter is the main engine air filter, and the secondary filter is the inner element that sits behind it as a second layer of protection. Broken Tractor carries primary air filters SKU 222425A1 and SKU 87682993, both listed for the Case 445 and 445CT. For the inner element, we offer secondary air filters SKU 222422A1 and SKU 222429A1 that fit the Case 445.

Why are there different engine oil filters listed for the Case 445 and 445CT?

Engine oil filter fitment on the Case 445 and 445CT varies by model and series, so not every oil filter fits every machine. For example, SKU 47535939 is listed for the 445CT, 445 Series 3 and 445CT Series 3, while SKU 2852138 is listed for the 445 and SKU 87803261 for the 445 and 445CT. Match the part number on your current filter or confirm your model and serial number with the parts team before ordering.

Does the Case 445CT use a fuel/water separator?

Yes, Broken Tractor carries a Fuel/Water Separator Filter, SKU 87803194, that fits the Case 445CT. The 445CT also uses an inline fuel filter, and we offer SKU 87548612 and SKU D139225, both listed for the 445CT. Because fuel system setups can differ between machines, compare the part number on your existing filter to make sure you get the correct one.

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Product: Category: Case 445, 445CT Skid Steer & CTL Filters Brand: Head Title: Case 445 Skid Steer Filters | Broken Tractor