null
CALL or TEXT (800) 909-7060

Case 621D Wheel Loader Filters

ⓘ Click headers to sort ↕
Case 621D Wheel Loader Filters parts list
Image Fits Model Description Part # Price Product Details
Primary Engine Air Filter for Case Dozers, Loaders & Tractors – 392120A1 See Details 621D, 850K-II, 1150K, 1650L, 1150M T4A/T4B, 1650M T4B, 850L Primary Air Filter (392120A1 – K/L/M Dozers) 87682990
$100.00
View Info
Air Filter for Case WX165–621D Loaders 392121A1 See Details WX165 II, WX170, WX185 II, 988, 988P, 1188CK, 1188LC, 850K II, 1150K, 1650L, 621D, 1150M T4A/T4B, 1650M T4B, 850L Secondary Air Filter (for 392120A1 / 87682990) 392121A1
$133.00
View Info
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 2-3) 87803261
$28.00
View Info
Case Cummins 6B engine oil filter J934430 for 680K and 680L backhoe loaders See Details 680K, 680L, 780C, 780D, 850D, 850E, 850G, 850H, 855D, 855E, 1150E, 1150G, 1150H, W11B, W14B, W14C, 621, 621B, 621C, 621D, 880D, 888, 988, 1085C, 1088, 9030, 9030B, SV212, SV216, MX100-170, 1896, 2096, 5130-5250 Engine Oil Filter (Cummins 6B / 6-590 / 6T-590) J934430
$35.00
View Info
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 – FS19773) 87803194
$37.00
View Info
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
View Info
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
View Info
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
View Info
Hydraulic spin-on filter for Case 1150E dozer P165659 See Details 1085C, 1150D, 1155D, 1150E, 1150G, 1150H, 1155E, 1450B, 1455B, 521D, 521DXT, 612DXT, 621D, 921, 921C, W14B, W14C, WX150 Transmission / Hydraulic Filter, Spin-On (HF6046 / BT8874) N9086
$188.00
View Info
Hydraulic Spin-On Filter for Case 521D–921C Wheel Loaders See Details 521D, 621D, 721C, 821C, 921C Hydraulic Spin-On Filter 332202A1
$124.00
View Info

Replacement engine, fuel, and hydraulic filters for the Case 621D wheel loader, covering fuel/water separators, in-line and spin-on fuel filters, primary air filters, engine oil filters, and hydraulic spin-on elements for complete service coverage.

Fits Models At A Glance

  • 621 Series: 621, 621B, 621C, 621D

Key Notes

  • Fuel System: Fuel/water separators, in-line fuel filters, and spin-on fuel elements
  • Engine: Primary air filters and full-flow engine oil filters for Iveco-equipped machines
  • Hydraulics: Spin-on hydraulic filters for 521D through 921C wheel loaders
  • Application: Routine maintenance and scheduled service intervals

Why Choose Broken Tractor

  • ✅ Fast shipping from two US warehouses
  • ✅ Verified filter fitment for 621D loaders
  • ✅ New and reliable replacement parts available

Frequently Asked Questions

What filters do I need to service a Case 621D wheel loader?

Broken Tractor carries the full range of service filters for the Case 621D, including fuel/water separators, in-line and spin-on fuel filters, primary engine air filters, engine oil filters, and hydraulic spin-on elements. These cover routine maintenance and scheduled service intervals. Match each part number to your machine to confirm the correct fitment.

Which engine oil filter fits a Case 621D with an Iveco engine?

We offer engine oil filters for Iveco-equipped Case 621D loaders, including SKU 87803261 and SKU 2852138, both of which list 621D in their fitment. A full-flow engine oil filter under SKU J937345 also fits the 621, 621B, 621C, and 621D. Confirm which one matches your engine by comparing the part number on your current filter.

Which hydraulic filter fits a Case 621D wheel loader?

Broken Tractor carries hydraulic spin-on filters that fit the Case 621D, including SKU 332202A1 for 521D through 921C loaders and SKU N9086, which lists 621D in its fitment. Both are spin-on elements for the 521D through 921C range. Match the part number to your loader to be sure you order the right one.

Which fuel filter fits a Case 621D loader?

We carry several fuel filters that fit the Case 621D, including the in-line fuel filter SKU D139225 and the spin-on fuel filter SKU 194199A1, both of which list 621D in their fitment. For fuel and water separation, SKU 87803194 also covers the 621D. Because fuel system parts can vary by serial number, confirm the correct filter by matching your existing part number.

Does the primary air filter for the 621D fit other Case loaders?

The primary engine air filter SKU 87682990 fits the Case 621D and is also listed for the 850K-II, 1150K, and 1650L. It is a direct replacement for routine air filter service. Confirm fitment by matching the part number to your machine before ordering.

Privacy Policy | Terms & Conditions

Building Quality Since 2006  |  Copyright © 2026 Broken Tractor LLC - All Rights Reserved


Product: Category: Case 621D Wheel Loader Filters Brand: Head Title: Case 621D Wheel Loader Filters | Broken Tractor