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Case 721 Wheel Loader Filters

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Case 721 Wheel Loader Filters parts list
Image Fits Model Description Part # Price Product Details
Air Filter for Case W30, 721 & 821 Loaders – Replaces JS02P000013, S238646, 124913H1 See Details W30, 1285, 1286, 1550, 40E, 45, 45B, 721, 721B, 821, 821B Air Filter, Primary JS02P000013
$152.00
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Air Filter for Case W30, 721 & 821 Loaders – Replaces S238647 See Details W30, 721, 721B, 821, 821B, 1285, 1286, 40E, 1550 Air Filter, Primary S238647
$96.00
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Compatible with BF788, FF5461 and P150564 fuel filters See Details 480E, 480ELL, 480F, 480FLL, 580K, 580L, 580SE, 580SK, 590 Turbo, 680K, 680L, 780C, 780D, 450B, 450C, 455C, 550, 550E, 550G, 550H, 650G, 650H, 750H, 750K, 850, 850D, 850E, 850G, 850H, 855D, 855E, 1150E, 1150G, 1150H, 1155E, 1550, 1650K, 1850K, 688, 88 Secondary Fuel Filter (Dual-Filter Cummins) J931063
$30.00
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Fuel/Water Separator Filter for Case Equipment See Details 480E, 480F, 580K, 580L, 580SE, 580SK, 590 Turbo, 680K, 680L, 780C, 780D, 450B, 450C, 455C, 550, 550E, 550G, 550H, 650G, 650H, 750H, 750K, 850, 850D, 850E, 850G, 850H, 855D, 855E, 1150E, 1150G, 1150H, 1155E, 1550, 1650K, 1850K, 688, 88, 650, 850K, 721 Fuel/Water Separator – Primary (Dual-Filter Cummins) J930942
$26.00
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Fuel filter 194199A1 for Case backhoes See Details 570LXT, 570MXT, 580L*, 580 Super L*, 590 Super L*, 580M, 580 Super M, 590 Super M, 584E, 585E, 586G, 588G, 40XT, 60XT, 70XT, 300, 621B, 621C, 621D, 721, 721B, 721C, 721D, 821B, 821C, 821E XR, 444, 444J, 444K, 544, 544J, 544K, 624J, 624K, 644J, 644K Inline Fuel Filter (P551770 / FF5289) 194199A1
$17.00
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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 (FF5079 / P550974) D139225
$15.00
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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 (HF6555) 84239751
$84.00
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258539A1 air pre-cleaner for Case equipment See Details 850B, 850C, 850D, 850E, 850G, 1150D, 855C, 855D, 855G, 1155D, W18B, W20C, W24C, 1206, 1256, 1270, 1370, 1456 Precleaner Assembly, 4-in Outlet (with 277377R1 bowl) 258539A1
$49.00
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Plastic Air Precleaner Bowl for Case 1150 Dozer See Details 1150B, 1150C, 1150E, 1150G, 1150H, 1155E, 1450, 1450B, 1455B, 1550, 621E, 621F, 621G, 721, 721B, 721C, 721D, 721E, 721F, 721G, 821, 821B, 821C, 821E, 821F, 821G, 921F, 921G, W30, 125B Precleaner Bowl, 12-in (5-in precleaner) L30671
$19.00
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Engine Coolant for Case Tractors & Construction Equipment – Replaces A77544 See Details 1150E, 1155E, 1850K T1/T2, 570LXT, 821C, 921B, 1288C, 1488, 6TAA-8304, 6TAA-9004, Magnum, MX, STX Coolant Filter, Maintenance (WF2071) A77544
$50.00
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Replacement filters and fluids for Case 721 wheel loaders, covering hydraulic and transmission oil filters, fuel filters, air filters, air precleaners, and engine coolant across multiple 721 series generations.

Fits Models At A Glance

  • 721 Series: 721, 721B, 721C, 721D, 721E, 721F, 721G

Key Notes

  • Application: Engine air intake, fuel system, and hydraulic/transmission filtration
  • Filter Types: Spin-on hydraulic/transmission oil filters, in-line and cartridge fuel filters, air filters
  • Air Intake: Precleaners with plastic bowls to reduce dust and debris ingestion
  • Fluids: Engine coolant for cooling system service intervals
  • Coverage: Parts span early 721 through late 721G machines

Why Choose Broken Tractor

  • ✅ Verified fitment across every 721 generation
  • ✅ Fast shipping from two US warehouses
  • ✅ Knowledgeable staff to confirm the right filter

Frequently Asked Questions

What filters fit a Case 721 wheel loader?

Broken Tractor carries hydraulic and transmission oil filters, in-line and cartridge fuel filters, air filters, and air precleaners for the 721 through 721G. Coverage spans multiple generations, so match the part number to your machine to be sure you get the correct filter. Because fitment can vary by serial number and generation, confirm with our parts team if you are unsure.

Which air filter fits a Case 721 and 721B loader?

We offer two air filters that fit the 721 and 721B, SKU JS02P000013 (replaces JS02P000013, S238646, 124913H1) and SKU S238647. Both also fit the W30, 821, and 821B loaders. Compare your existing filter number to the replaced numbers listed to select the right one.

Does the hydraulic and transmission oil filter fit the Case 721, 721B, and 721C?

Yes, the spin-on hydraulic and transmission oil filter SKU 84239751 fits the 721, 721B, and 721C. It is a shared filter used across many Case loaders and other machines. Verify the part number against your unit before ordering.

Which fuel filter fits a Case 721D wheel loader?

We carry two fuel filters listed for the 721D, the in-line fuel filter SKU D139225 and the fuel filter SKU 194199A1. Both also cover earlier 721 series machines like the 721, 721B, and 721C. Check the filter type your loader uses and match it to the correct SKU.

Which air precleaner fits the Case 721E, 721F, and 721G?

The air precleaner with plastic bowl SKU L30671, a 12 inch OD bowl, fits the 721 through 721G along with 621 and 821 series loaders. It helps reduce dust and debris ingestion into the air intake. Confirm the bowl size matches your setup before ordering.

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Product: Category: Case 721 Wheel Loader Filters Brand: Head Title: Case 721 Wheel Loader Filters | Broken Tractor