will this work on a 3/4in loc line ball valve?

This model is for 1/4 inch hose they make one for 3/4 inch hose. The valve will have an NPT and a snap on the other the 3/4 inch hose pliers is at https://www.amazon.com/Loc-Line-78004-Hose-Assembly-Pliers/dp/B0025PUF1M/ref=sr_1_17?gclid=Cj0KCQiA-qGNBhD3ARIsAO_o7ykQ0P-6cnGP7cuE91XITp1lLlKzlDx1E2H3kmR7fVatx8HcyleMR74aAu9tEALw_wcB&hvadid=409959260398&hvdev=c&hvlocphy=9027743&hvnetw=g&hvqmt=b&hvrand=16941392670538074310&hvtargid=kwd-327306091120&hydadcr=24658_11410763&keywords=3%2F4+inch+loc+line&qid=1638453487&sr=8-17

The ball is in ball end and socket is in socket, but I cant get them to snap lock. It looks like the plyer fingers splay out with pressure. Why?

I think you may have them reversed. Last time I used this, it seemed to work when I put the ball end in the socket labeled side of the pliers and vice versa. try that. Good luck '

Can someone measure between the "spokes" on these? Im trying to find something that will work with plastic doll armature that looks like this tubing.

These pliers are intended specifically for Loc-Line's 1/2" coolant hose system, so we cannot confirm or deny that they will work in your application. That being said, the width of the opening on the working end, varies from .60" to .75". I believe that is the dimension you're looking for.

How do I use these to disconnect pieces??

Insert the tool in between two connecting pieces and apply pressure to the tool handle. Further videos can be found online

Loc Line 78001 Coolant Hose Assembly Pliers For 1 4

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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R1251

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Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Master your modular coolant setup with precision and style!

DURABLE BLUE ACETAL PLASTIC - Crafted from corrosion-resistant acetal copolymer plastic that withstands moisture and harsh environments without wear.
ERGONOMIC LIGHTWEIGHT DESIGN - At just 0.22 lbs and compact 15x8 cm size, it offers effortless handling for prolonged use without fatigue.
CERTIFIED SAFETY COMPLIANCE - Meets REACH and RoHS standards, guaranteeing a toxin-free, eco-conscious tool for your workspace.
PRECISION FIT FOR LOC LINE HOSES - Engineered specifically for 1/4" modular coolant hose assembly and disassembly, ensuring seamless compatibility.
TRUSTED BY PROFESSIONALS WORLDWIDE - Backed by Lockwood Products’ legacy since 1981 and a 4.4-star rating from 691 users, join the community optimizing their coolant systems.

The Loc-Line 78001 Coolant Hose Assembly Pliers are a specialized tool designed for easy assembly and disassembly of 1/4" Loc-Line modular coolant hoses. Made from durable, corrosion-resistant blue acetal copolymer plastic, these pliers are lightweight and ergonomically designed for professional use. Fully compliant with international safety standards (REACH, RoHS), they ensure a reliable, eco-friendly solution trusted by thousands of users worldwide.

Specifications

ASIN	B006R9OT8M
Brand	Loc-Line
Brand Name	Loc-Line
Color	Blue
Colour	Blue
Customer Reviews	4.4 out of 5 stars 691 Reviews
Cutting width	0.64 Centimeters
Global Trade Identification Number	00662633780010
Grip Type	Plastic
Handle Material	Plastic
Handle material	Plastic
Item Dimensions L x W	15L x 8W centimeters
Item Weight	0.22 Pounds
Item weight	0.22 Pounds
Manufacturer	Lockwood Products
Manufacturer Part Number	78001
Material	Plastic
Material Type	Plastic
Model Number	78001
Product dimensions	15L x 8W centimeters
Set Name	Loc-Line
Specific Uses For Product	hose_clamp
Specification Met	RoHS
UPC	662633780010
Unit Count	1 Count

Reviews

K**Y

Would work for the right product

I got these to use on heavy duty joints, not for the coolant hose system. I think they would work for what they are designed for but the pieces I had required a heavy duty solution. This just couldn't keep up but that's fine

25.09.2024

A**R

Marche très bien

Convient au Locline 1/2

16.02.2025

D**E

gut

Für meine Zwecke war die Zange zu groß. Der Kundenservice war reibungslos.

30.11.2025

P**O

Great!

Works great. So much easier to snaps the parts together with this tool. Make life simple buy it.

7.07.2023

A**E

Ein für mich nützliches Werkzeug

Ware und Lieferung sind in Ordnung!

14.01.2020

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R1251

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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