What is the Gedore 381000 wrench set used for?

It is designed to tighten and loosen Euro-cone radiator compression fittings with 30 mm lugs or hex nuts.

What items are included in this Gedore set?

The set includes the 381030 radiator valve spanner and a 1/2" 1990-5 extension bar.

How does the ratchet design help in tight spaces?

The short and flat ratchet profile allows efficient fastening with short strokes under or in front of radiators.

Which drive connections are available on the wrench?

It features 1/2" sockets at the head end and on the side to attach an extension bar for extra torque.

Can this wrench be used with a stepped key?

Yes, it includes a socket for the no. 3801 combination stepped key to drive 3/4" connection nipples.

GEDORE 381000 ratchet radiator spanner set - 2233673

Name: GEDORE 381000 ratchet radiator spanner set - 2233673
Brand: GEDORE
SKU: 02233453
Price: 92.4 EUR
Availability: PreOrder

Supplier number: GEDORE 2233673 | EAN 4017981005401

Recommended Retail Price €146.92

92.40 tax incl.

€76.36 excl. VAT (incl. all environmental contributions)

On order: delivered from 10/10/2026

Delivery by DHL

✆ Talk to a specialist

Efficient plumbing with the Gedore radiator valve spanner set

Practical benefits

Access tight radiator spaces: The short, flat profile with ratchet action lets you tighten fittings underneath radiators with minimal effort.
Increased torque and reach: The 1/2" extension functions as a comfortable handle while providing higher leverage during tough jobs.
Versatile Euro-cone connection fitting: You easily service both cam lock and hexagonal compression fittings with an SW 30 mm profile.

In a nutshell

The right choise for

With the Gedore 381000 radiator valve spanner set, you can install and remove radiator fittings in the tightest spaces with ease. When standard open-end or adjustable wrenches lack clearance beneath a radiator, this flat and compact ratcheting tool provides the ideal solution. Designed for Euro-cone cam lock and hexagonal compression fittings with an sw 30 mm profile, it delivers accurate torque without damaging delicate surfaces. The integrated ratchet action lets you fasten fittings with short, efficient strokes. Connect the included 1/2" extension bar 1990-5 to the end or side socket to create a solid lever handle, giving you extra torque, reach, and working control.

Product information FAQ

€92.40

tax incl.

Key features according to our expert

Product description

Spanner for tightening and loosening eurocone radiator couplings with cam and hexagon screw connection SW 30 mm
Short, flat design with ratchet function
Radiator couplings in angle or straight shape can be tightened under the radiator with short ratchet movements without problems
Suitable for use with 1/2" extension on rear side
The extension serves as a handle and simultaneously provides higher torque.
Suitable for use with 1/2" side extension for ratchet use when working on the radiator
Suitable for use with combination radiator spanner No. 3801 to screw in 3/4" connection nipples
DBGM (protected product)

All Features

Overall length [mm]: 130 mm

Brand GEDORE
02233453
EAN 4017981005401
Supplier number GEDORE 2233673

Frequently asked questions about this product

Answered by specialists

What is the Gedore 381000 wrench set used for?: It is designed to tighten and loosen Euro-cone radiator compression fittings with 30 mm lugs or hex nuts.
What items are included in this Gedore set?: The set includes the 381030 radiator valve spanner and a 1/2" 1990-5 extension bar.
How does the ratchet design help in tight spaces?: The short and flat ratchet profile allows efficient fastening with short strokes under or in front of radiators.
Which drive connections are available on the wrench?: It features 1/2" sockets at the head end and on the side to attach an extension bar for extra torque.
Can this wrench be used with a stepped key?: Yes, it includes a socket for the no. 3801 combination stepped key to drive 3/4" connection nipples.