MCM Electronics

Share your feedback with us

Replacement O Ring 2 pcsMCM Part #: 21-8242  |  Tenma Part #: 21-8242

No reviews yet!
Login to rate or review this product

Replacement "O" Ring(set of two)
Replacement "O" rings for the Tenma Model 21-8240 Desoldering Iron.

Product Reviews

  • Rate It!
    Be the first to rate this product!

    Login Here to rate and review this product.

Associated Products

Image of Flux Pen #186

21-2265 - Flux Pen #186

•Flux pen allows an easy and controlled application of mildly active flux •Chisel point allows work in tight spaces •Eliminates mess from flux bottles •Good heat stability minimizes white residue problems •1/3 oz.

In Stock

$4.99

Buy Now
Image of Tip Cleaner

21-4355 - Tip Cleaner

Cleans tip quickly without reducing tip temperatureCleans better than conventional spongesMay also be used as portable soldering pencilholder Non-skid base

In Stock

$8.15

Buy Now

Others Also Bought

Image of Vacuum Desoldering Iron

21-8240 - Vacuum Desoldering Iron

Vacuum Desoldering Iron Allows single-handed desoldering of connections, PC boards and components. Spring-loaded plunger and 30W heating element removes most board level components quickly and safely. Easily disassemble for fast cleaning, tip and "O" ring replace...

In Stock

$19.37

Buy Now
Image of Replacement Tip for 21-8240

21-8241 - Replacement Tip for 21-8240

Replacement Tip Replacement desoldering iron tip for the Tenma Model 21-8240 Desoldering Iron.

In Stock

$1.72

Buy Now
Image of Heavy Duty Portable Music Stand

555-11700 - Heavy Duty Portable Music Stand

This music stand is constructed for longevity, easy storage and portability. Features: Desk size: 18.5" x 13.5"2" lower lipHeavy-duty steel constructionAdjustable from 37"~47" tallFolds for easy transport and storage

In Stock

$33.14

Buy Now

Keywords Associated with This Product

VeriSign Secured McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams
Package Specifications & Dimensions
Weight:0.1 lbs.
Hazardous:No
Warranty:365 days
Need to Return?
Length:2 in.
Width:1 in.
Height:1 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No
Catalog Pages
Catalog/Page:MCM Cat 55, Page 236
MCM Cat 54, Page 354

Mfr. Info

Tenma Logo
Mfr. Name:Tenma
Mfr. Part Number:21-8242