20250 Compression tester tool
Fits: All H-D with 18/14mm sparkplugs (Ex…
incl. VAT
Chapter members save 15% · Sign in for member pricing
Estimated delivery: 3–15 working days
Authorised
Iron City Dealer
14-Day Returns
Easy & hassle-free
Secure Checkout
256-bit encryption
Free UK Delivery
On orders over £100
Specifications
- Brand
- Lisle
- Part Number
- 20250
- OEM Reference
- —
- Pack Quantity
- Each
- Category
- Tools
- VAT Rate
- 20%
About This Product
Diagnosing the health of your top end is straightforward with this Lisle compression tester. The gauge provides clear readings from 0 to 300 PSI and 0 to 2100 kpa, allowing you to check the condition of your piston rings and valves. It is designed to fit Harley-Davidson models using 18mm spark plug threads, such as classic Flatheads, and includes a 14mm adapter for most other applications. Please note that this tool is not intended for use on Twin Cam models, 1986 and later Evolution Sportsters, 1987 to 2010 Buells, V-Rods, Street models, or Milwaukee-Eight engines. It is a vital diagnostic tool for the vintage Harley enthusiast looking to maintain peak engine performance.
Manufacturer part number: 20250.
Fitment
All H-D with 18/14mm sparkplugs (Excl. Twin Cam; 86-up Evo XL Sportster; 87-10 Buell; V-Rod; XG/A Street; M8)
More from Lisle
View all →
Who are we? Leeds Harley-Davidson - Iron City Motorcycles
This product is fulfilled by Iron City Motorcycles, Leeds' authorised Harley-Davidson® dealer, serving the UK with a full range of Genuine Motorclothes®, dealer merchandise, and official Harley-Davidson parts & accessories — available for UK and international delivery.
From OEM Parts to retro lifestyle wear to aftermarket stockits we have what you need to keep you riding all year round.
Use our official OEM parts finder to browse our full Genuine Harley-Davidson® Parts and our associated approved aftermarket catalogues.