Harbor Freight Tools


10 in. Fast Adjust Water Pump Pliers

Water pump pliers have a powerful V-jaw for an unbeatable grip on pipes and round stock

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Product Overview

DOYLE™ Fast Adjust Water Pump Pliers have an easy push-button adjustment that opens instantly to one of 21 positions. The powerful V-jaw design gives you an unbeatable grip on oversize pipe, round stock and large hex fasteners. The induction hardened teeth bite into pipe, rods and shafts for a super secure grip. The self-locking mechanism allows easy one-hand operation.

  • Spring-loaded push-button design allows for fast and easy adjustments and a secure fit
  • 2 in. jaw capacity with 21 adjustable positions for maximum torque
  • V-Jaw design provides multiple points of contact for stronger grip
  • Right angle, induction hardened teeth for stronger grip and longer life
  • High strength steel construction for superior durability
  • Rust protection reduces corrosion and increases tool life
  • Vinyl dipped handle provides comfort during extended use
  • 100% Lifetime Guarantee

Customer Videos

We think you’ll enjoy these customer-made YouTube videos about our products. They’re independent, uncut and unsponsored. They may also contain some four-letter words that aren’t “tool” and other content that’s not appropriate for children. We hope these videos help inform your tool-buying decisions. And a note from the lawyers: Products should always be used in accordance with the owner’s manual.


Black oxide
Jaw opening
2 in.
Jaw Width (in.)
1/4 in.
High carbon alloy steel
Product Length
9.75 in.
Product Weight
0.77 lbs.
Shipping Weight
0.81 lb.
10 in.
Grip material
Vinyl dip
CA Residents
Warning - Prop 65 Info
Note: Specifications are approximate and subject to change


Lifetime Warranty. We guarantee this Tool to be free from defects in material and workmanship for the life of the product. Limitations apply.

Customer Reviews

Based on 86 Reviews

What Customers Like Best



Great Value48

Easy to Use46

97% of Customers Would Recommend This Item

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