987925 Adapter compression tester. 12mm
Fits: 99-17 Twin Cam; 86-22 XL Sportster;…
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Specifications
- Brand
- MCS
- Part Number
- 987925
- OEM Reference
- 987925
- Pack Quantity
- Sold as kit
- Category
- Tools
- VAT Rate
- 20%
About This Product
This MCS 12mm compression tester adapter is a high-quality replacement for lost or damaged screw-on fittings. It is designed to bridge the connection between your compression or leak-down tester tubing and the cylinder head. The adapter features a 12mm x 1.25 thread on one end and a 5/16" (8mm) hose barb on the other, making it compatible with most standard testing equipment. It fits a wide range of Harley engines, including 1999 to 2017 Twin Cams, 1986 to 2022 Sportsters, and 2008 to 2012 XR1200 models. Listed under part number 987925, this is a must-have for diagnosing engine health on modern H-D cylinder heads. Sold as a kit.
Manufacturer part number: 987925.
Fitment
2 models99-17 Twin Cam; 86-22 XL Sportster; 08-12 XR1200
Sportster 2 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2008–2010 | Sportster XR1200 |
| Harley-Davidson | 2010–2012 | Sportster XR1200X |
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