Lisle

Lisle 20540 Compression Tester Adapter, For 12mm Spark Plug Threads

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SKU:
18084957
MPN:
20540_43
Availability:
Usually ships the same or next business day. In stock at our CA, GA warehouses.
Shipping:
Calculated at Checkout
Stock Update:
02/08/2026 07:29:01 AM PST
$14.09
Buy more, get it as low as $

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 2 and pay only $10.03 each 10.03
Buy 3 - 4 and pay only $9.78 each 9.78
Buy 5 - 7 and pay only $9.06 each 9.06
Buy 8 or above and pay only $7.48 each 7.48
Stock Update:
02/08/2026 07:29:01 AM PST

Description

This item is brand-new, factory sealed.

Lisle 20540 12mm Spark Plug Adapter
  • 12MM SPARK PLUG THREAD ADAPTER (LIS-20540)
  • Brand: Lisle
  • Model: 20540
  • Item Weight: 0.96 ounces
  • Product Dimensions: 3.4 x 0.6 x 1.6 inches
  • Item model number: 20540
  • Manufacturer Part Number: 20540
Style:12mm Spark Plug Adapter

12 millimeter Spark Plug Adapters for 20250 Compression Tester.

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Lisle 20540 Compression Tester Adapter, For 12mm Spark Plug Threads
$14.09