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Low stock
by Muncie
Original price $2,188.42 - Original price $2,188.42
Original price
$2,188.42 - $2,188.42
Current price $2,188.42



Muncie’s Optimum Series high performance gear pumps/motors offer high pressure capabilities and are designed for durability and long life for many truck and mobile equipment applications. Full featured design allows for reduced inventory requirements and installation flexibility. The Optimum Series offers superior benefits &  added value in a cost competitive package unmatched by the competition.

Why the Optimum Pump?

  • Patented Opti-Grip technology resists casting separation by press fitting two piece castings together for greater structural integrity over other traditional designs
  • Rigid pump design for long life and maintained peformance
  • Allows for higher pressure capabilities
  • Available in tandem and triple configurations
  • 13 tooth gear design provides smoother operation and reduces hydraulic noise
  • Standard bi-directional design with both side and rear ports
  • Premier performance for a wide variety of applications across several industries


Model Number Displacement in3 (CC) MAX* RPM MIN* RPM MAX Pres. PSI (BAR) Ports (ODT) Side & Rear Ports (SF) Side Only Weight lbs. (Kg)
X14 3.18 (52.1) 3000 800 4350 (300) -20 2.0” X 1.25” 52.9 (24.0)
X16 3.83 (62.9) 3000 600 4350 (300) -20 2.0” X 1.25” 54.7 (24.8)
X19 4.44 (72.8) 3000 600 3750 (260) -24 2.0” X 1.25” 55.9 (25.3)
X23 5.20 (85.3) 2750 600 3500 (240) -24 2.0” X 1.25” 58.0 (26.3)
X25 5.69 (93.4) 2750 600 3250 (225) -24 2.0” X 1.25” 59.3 (26.9)
X27 6.35 (104) 2500 600 3000 (210) -24 2.0” X 1.25” 61.1 (27.7)
X30 7.01 (115) 2500 600 2500 (190) -24 2.0” X 1.5”  62.9 (28.5)
X33 7.78 (128) 2500 600 2500 (190) -24 2.0” X 1.5”  65.0 (29.5)
X36 8.43 (138) 2250 600 2250 (155) -24 2.0” X 1.5”  67.0 (30.4)


  • MAX RPM is shown at 0 in.hg. and with an appropriately sized inlet hose
  • MAX motor back pressure is not to exceed 150 PSI (10 BAR)
  • MAX inlet vacuum is not to exceed 5in.hg. (0.17 BAR)
  • Weights shown are for single, direct mount pumps
  • Porting shown is standard pump porting, other porting configurations are available
  • Motor applications will require a case drain to be plumbed directly back to the reservoir due to excessive return line pressures or surges


No. Unfortunately, UPS will not allow us to ship our parts to a PO Box. If you make an order with a PO Box for the shipping address, the order will be held until we are able to get in touch with you to find an alternative address.


For orders placed before 1pm Monday-Friday, we will do our best to ship all in stock items the same day.

Orders placed after 1pm will be shipped on the following business day.

Orders placed over the weekend will be processed on the following Monday.


Shipment tracking information is on every invoice that's emailed.

You can also always email/call us and we will be happy to look into the status of your order for you.


While we try our best to keep everything available at all times, occasionally we will temporarily run out of something. If that happens, we will notify you about the backordered item and give you a time frame on the expected availability (when possible).

We will still ship out all the in-stock items ant your request and then work with our vendors to get you your remaining parts as soon as possible.

DTS Water Truck Partsstands behind every product we sell. It is our intention to make the return process as quick as possible to ensure complete customer satisfaction. To aid in this process, please have the following information at hand before initiating your return:
Dolphin Tanker invoice number or your PO#


Please call DTS Water Truck Parts@ 813-240-5378 or via e-mail to

DTS Water Truck Partswill issue a Return Materials Authorization (RMA) number and form. The RMA will be valid for 30 days from the date of issue. Returned parts will not be accepted for credit after the RMA expiration date.

Products must meet the following criteria to be eligible for a return:

Returned within 30 days of original receipt of merchandise.
Unused and in the same condition that you received it.
No special order or custom-made parts may be returned.
Parts not included on the RMA form will not be accepted or credited. The purchase price of acceptable parts will be refunded as a credit to your account or credit card. Freight charges are not eligible for credit. Credits for acceptable returned parts will be issued within 30 days of receipt of the part.

The return shipment should be sent to the following address:
DTS Water Truck Parts
2550 East US HWY 92
Plant City, FL 33566

*20% restocking fee may be charged for returns
due to incorrect orders or general reasons.