Skip to content
TOUGH JOBS DONE RIGHT: Serious Tools Up to 50% Off. Shop the Deals >
Northern Tool Equipment Logo TextNorthern Tool Equipment Logo text link to Home.

Free Gift Card on All Orders Over $100 See Details

Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 10/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.
Print

Buyers Products, Hydraulic Pump 2/4 BOLT 7/8-13 Max. PSI 2500 Max. RPM 2000 Max. Flow Rate 37.8 GPM, Model# H5036171

Item# 4891672
"Buyers Products, Hydraulic Pump 2/4 BOLT 7/8-13 Max. PSI 2500 Max. RPM 2000 Max. Flow Rate 37.8 GPM, Model# H5036171"
Buyers Products, Hydraulic Pump 2/4 BOLT 7/8-13 Max. PSI 2500 Max. RPM 2000 Max. Flow Rate 37.8 GPM, Model# H5036171

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Buyers Products, Hydraulic Pump 2/4 BOLT 7/8-13 Max. PSI 2500 Max. RPM 2000 Max. Flow Rate 37.8 GPM, Model# H5036171

Click or Tap image to Zoom

$579.99

  • Shipping: 

    Factory shipped

  • Store Pickup: 

    Not available - online only
  • Built tough of cast iron with teflon-coated bronze thrustplates
  • Structural integrity supported by four internal dowels and a shaft bearing.
  • High-pressure rated.

See full description

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Warranty

  • Compare

Product Summary

The H50 Series Hydraulic Gear Pump with Spline Shaft from Buyers Products is a sturdy, heavy duty bi-rotational pump that can be 2- or 4-bolt mounted in an SAE B mount. Choose from a range of models to meet your needs. All models feature a 7/8in. by 13 spline shaft.

What's Included

    (1) PUMP,HYDRAULIC 2/4 BOLT 7/8-13

Features + Benefits

  • Built tough of cast iron with teflon-coated bronze thrustplates
  • Structural integrity supported by four internal dowels and a shaft bearing.
  • High-pressure rated.

Key Specs

AttributeSpecification

item#

4891672

Brand

Buyers Products

Manufacturer's Warranty

1 year limited warranty

Ship Weight

47.93 LB

Max. PSI

2,500

Max. RPM

2,000

Max. Flow Rate

37.8 GPM

Shaft Type

Splined
AttributeSpecification

Pump Type

PTO

Stage

Single-Stage

Material

Cast Iron

Port Inlet Size

1-1/4 in

Port Outlet Size

1-1/4 in

Thread Type

NPT

Product Weight

47.9300 lb

Dimensions L x W x H (in.)

13.0 x 8.5 x 8.3 in

Reviews

Questions & Answers

39 Reviews This action will navigate to reviews.

Questions

  1. This pump shows 37.8 gpm but it doesn't show at what Rpms it shows just maximum I'll like to know the 37.8 gpm at what Rpms

    1 answer

    1. The flow to RPMs ratios are as following; Flow At 600 RPM is 10.80 GPM, Flow at 1000 RPM is 18 GPM, Flow at 1800 RPM is 32.40 GPM, Flow at 900 RPM is is 16.20 GPM, Flow at 1200 RPM is 21.6 GPM, Flow at 1500 RPM is 27 GPM, Flow at 2100 RPM is 37.8 GPM.

      Helpful?

Warranty

Manufacturer's Warranty

1 year limited warranty

Extend Your Warranty Coverage with a Northern Protection Plan (NPP)

Repair Plan — 1 Year

A Northern Protection Plan is available after adding the product to your shopping cart.

Recently Viewed Items

This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.