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Engine Oil Pump Compatible With Caterpillar 325F/326 2004-2015 C4.4 Acert 4.4L Diesel (Caterpillar

B447-8576A6
OEM PART NUMBERS:
• Caterpillar: 447-8576 (Primary OEM number)
• Caterpillar: 4478576 (Alternative format)
• Caterpillar: 359-4002 (Predecessor part)
• Perkins: T407944 (Cross-reference - Perkins 1204 equivalent)

SPECIFICATIONS:
• Drive Type: Gear-driven
• Gear Type: Gerotor
• Engine Family: C4.4
• Displacement: 4.4L
• Condition: New

APPLICATION:
• Compatible with Caterpillar 312E/312EL/312F/312FL (2004-2015)
• Compatible with Caterpillar 910M/914M/918M (2004-2015)

PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.

WARNING - This product may expose you to chemicals such as Nickel which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

Was: $778.61
Sale: $444.92
Save: 43%
Save: $333.69
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Description

CATERPILLAR EXCAVATORS:
• Caterpillar 312E/312EL/312F/312FL C4.4 ACERT 4.4L Diesel (2004-2015)
• Caterpillar 313F/314E/314F/315F C4.4 ACERT 4.4L Diesel (2004-2015)
• Caterpillar 316E/316F/317/318E C4.4 ACERT 4.4L Diesel (2004-2015)
• Caterpillar 318EL/318F/318FL/320 C4.4 ACERT 4.4L Diesel (2004-2015)
• Caterpillar 320F/323/323F/325 C4.4 ACERT 4.4L Diesel (2004-2015)
• Caterpillar 325F/326 C4.4 ACERT 4.4L Diesel (2004-2015)

CATERPILLAR WHEEL LOADERS:
• Caterpillar 910M/914M/918M C4.4 ACERT 4.4L Diesel (2004-2015)


IMPORTANT:
Oil pump for Cat C4.4 ACERT (4.4L, 4-cyl turbo) — same engine as Perkins 1104D-E44TA/1204 series. Perkins equivalent: T407944. Supersedes 359-4002. Used in 312E-326 excavators, 910M-918M loaders, telehandlers.

Pump wear presents as low hot idle pressure (below 20 PSI) worsening over 500-1000 hours. Requires front cover removal — budget 4-6 hours. Replace front cover gasket and O-rings. Inspect pickup screen for debris.

⚠️ Supersedes 359-4002. Same pump as Perkins T407944.

Details

Shipping Information

  • Item Requires Shipping
  • 9.0 lbs.
  • W10.0000” x H7.0000” x L12.0000”
  • Free Shipping!

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