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Cat Excavator Hydraulic Pumps

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Cat Excavator Hydraulic Pumps parts list
Image Fits Model Description Part # Price Product Details
Cat Hydraulic Pump for 235, 235B, 235C – 3G1686 See Details 235, 235B, 235C Hydraulic Pump 3G1686
$2,393.00
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Cat Hydraulic Pump for 318C, 319C, 320C, 320C FM & More – 1262016 See Details 318C, 319C, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321C, 321D LCR, 322C, 322C FM, 323D L, 323D LN, 323D SA, 324D, 324D FM, 324D FM LL, 324D L, M325D L MH, M325D MH Hydraulic Pump 1262016
$205.00
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Cat Hydraulic Pump for 330C, 330C FM, 330C L, 330C MH – 2835992 See Details 330C, 330C FM, 330C L, 330C MH Hydraulic Pump 2835992
$500.00
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Cat Hydraulic Pump for 5130, 5230, 621B, 623B & More – 9T0436 See Details 5130, 5230, 621B, 623B, 627B, 994, 994D, 994F Hydraulic Pump 9T0436
$1,070.00
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Cat Hydraulic Pump for 235, 235B, 235C – 3G5958 See Details 235, 235B, 235C Hydraulic Pump 3G5958
$2,410.00
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Cat Hydraulic Pump for 330C, 330C FM, 330C L, 330C MH & More – 2160023 See Details 330C, 330C FM, 330C L, 330C MH, 345B II, 345B II MH, W345B II, 345B, 345B L II Hydraulic Pump 2160023
$288.00
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Cat Hydraulic Pump for 320, 320 L, 320N, 322 & More – 1038264 See Details 320, 320 L, 320N, 322, 322 FM L, 322 LN, 325, 325 L, 325 LN, 322L Hydraulic Pump 1038264
$307.00
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Cat Hydraulic Pump for 320C, 330C, 330C FM, 330C L & More – 2078235 See Details 320C, 330C, 330C FM, 330C L, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336E, 336E HVG, 336E L, 336E LN, 345D, 349E, 349E L, 349E L HVG, 349E L VG, 349F L, M330D, 352F Hydraulic Pump 2078235
$668.00
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Cat Hydraulic Pump for 613C, 613C II, D250D – 1T1810 See Details 330B, 330B L, 345B, 345B L, W330B Hydraulic Pump 1336912
$281.00
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Cat Hydraulic Pump for 320B, 320B FM LL, 320B L, 320B U & More – 1336911 See Details 320B, 320B FM LL, 320B L, 320B U, 321B, 322B, 322B L, 322B LN, 325B, 325B L, 539, M325B Hydraulic Pump 1336911
$248.00
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Cat Hydraulic Pump for 330, 330 FM L, 330 L – 5I4407 See Details 330, 330 FM L, 330 L Hydraulic Pump 5I4407
$334.00
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Cat Hydraulic Pump for E110B, E120, E120B, E140 & More – 0937170 See Details E110B, E120, E120B, E140, E180, E200B, E240, E240C, EL240B, EL200B Hydraulic Pump 0937170
$408.00
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Main hydraulic pump and Pilot gear pumps for Caterpillar excavators, covering a wide range of compact and full-size machines from the 311C through the 336D. Main hydraulic pump   are critical to maintaining proper hydraulic system function — worn or failed pumpss lead to slippage, vibration, and loss of hydraulic pressure.

Fits Models At A Glance

  • 300C Series: 311C, 312C, 313B, 314C
  • 300D Series: 311D, 312D, 314D, 314DLCR, 320D, 330D, 336D

Key Notes

  • Application: Pilot or main hydraulic pump to run excavator drive, boom, stick and bucket
  • Fitment Range: Spans compact excavators through large production excavators
  • Condition: New replacement pumps available for all listed models

Why Choose Broken Tractor

  • ✅ Accurate fitment data matched to Cat model and serial range
  • ✅ Fast shipping from Baton Rouge, LA and Kimbolton, OH
  • ✅ Dedicated Cat excavator parts specialists ready to assist

Frequently Asked Questions

Which hydraulic pump fits a Cat 330C excavator?

Broken Tractor carries several hydraulic pumps that fit the Cat 330C, including part numbers 2078235, 2160023 and 2835992, which cover the 330C, 330C FM, 330C L and, on 2160023 and 2835992, the 330C MH. Because more than one pump is listed for the same model, the correct one depends on your machine's serial number and setup. Match the part number on your old pump or call (800) 909-7060 so the parts team can confirm fitment before you order.

What hydraulic pump do I need for a Cat 320 excavator?

The right pump depends on which 320 series you have. Part number 1038264 fits the original 320, 320 L and 320N. Part number 1336911 fits the 320B, 320B L and 320B U. Part number 1262016 fits the 320C, 320D and several of their variants. Check your model plate and serial number, and match it to the part number on your existing pump.

Do you carry a hydraulic pump for the Cat 330 and 330 L excavator?

Yes, part number 5I4407 fits the Cat 330, 330 FM L and 330 L. For later machines, part number 1336912 fits the 330B and 330B L, and part number 2078235 fits the 330D, 330D L and 330D LN. Since fitment changes between series, confirm your exact model and serial number before ordering.

What are the signs of a bad hydraulic pump on a Cat excavator?

A worn or failing hydraulic pump on a Cat excavator usually shows up as slippage, vibration and loss of hydraulic pressure. You may notice the drive, boom, stick or bucket responding weaker or slower than normal because the main pump powers those functions. Broken Tractor offers new replacement main pumps and pilot gear pumps for a wide range of Cat excavator models.

Do you have hydraulic pumps for older Cat excavators like the E120, E200B or 235?

Yes, part number 0937170 fits older Cat excavators including the E110B, E120, E120B, E140, E180, E200B, E240, E240C, EL200B and EL240B. For the Cat 235, 235B and 235C, Broken Tractor offers part numbers 3G5958 and 3G1686. Because two different pumps are listed for the 235 series, match the part number on your existing pump to get the correct one.

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Product: Category: Cat Excavator Hydraulic Pumps Brand: Head Title: Cat Excavator Hydraulic Pumps | Broken Tractor