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Harley-Davidson FLSTFI 1923 Softail Fat Boy Gray Ghost 117 [2026] - Piston Cooling Jet Pressure Tester Block Kit - Standalone Tool - Type: Piston Cooling Jet Pressure
![Harley-Davidson FLSTFI 1923 Softail Fat Boy Gray Ghost 117 [2026] - Piston Cooling Jet Pressure Tester Block Kit - Standalone Tool - Type: Piston Radiator Jet Pressure - Image 1](http://motorize.nl/cdn/shop/files/2818a33837568638b098ee73b4774914_62cafb18-120c-4c39-8db5-259a8225a43f.webp?v=1789654698&width=900)
![Harley-Davidson FLSTFI 1923 Softail Fat Boy Gray Ghost 117 [2026] - Piston Cooling Jet Pressure Tester Block Kit - Standalone Tool - Type: Piston Radiator, Jet Pressure - Image 2](http://motorize.nl/cdn/shop/files/2818a33837568638b098ee73b4774914_600_6f14af1b-df06-479a-a4bf-7ef359454a4e.webp?v=1789654698)
![Harley-Davidson FLSTFI 1923 Softail Fat Boy Gray Ghost 117 [2026] - Piston Cooling Jet Pressure Tester Block Kit - Standalone Tool - Type: Piston Radiator, Jet Pressure - Image 3](http://motorize.nl/cdn/shop/files/89bf28e324fbdaab343c8819ed3a2f0e_200_1b8deb28-26d5-4db6-865e-eb442f5cd94d.webp?v=1789654698)
![Harley-Davidson FLSTFI 1923 Softail Fat Boy Gray Ghost 117 [2026] - Piston Cooling Jet Pressure Tester Block Kit - Standalone Tool - Type: Piston Radiator, Jet Pressure - Image 4](http://motorize.nl/cdn/shop/files/ca6bb660c28e852a0e080d3b6bbe5d50_200_5849548c-157f-4178-9aff-537445105929.webp?v=1789654698)
![Harley-Davidson FLSTFI 1923 Softail Fat Boy Gray Ghost 117 [2026] - Piston Cooling Jet Pressure Tester Block Kit - Standalone Tool - Type: Piston Radiator, Jet Pressure - Image 5](http://motorize.nl/cdn/shop/files/d8c9beef6c0e5f6cecd67b074dc85cec_200_f87cf3e9-4e4f-41ea-aa27-4a0e8eb6ac17.webp?v=1789654698)
![Harley-Davidson FLSTFI 1923 Softail Fat Boy Gray Ghost 117 [2026] - Piston Cooling Jet Pressure Tester Block Kit - Standalone Tool - Type: Piston Radiator, Jet Pressure - Image 6](http://motorize.nl/cdn/shop/files/27a361ae93c33c49a0e2bf2bfadcbdad_200_27bd08fd-1a96-45d8-8717-f7741d18b1ef.webp?v=1789654698)
![Harley-Davidson FLSTFI 1923 Softail Fat Boy Gray Ghost 117 [2026] - Piston Cooling Jet Pressure Tester Block Kit - Standalone Tool - Type: Piston Radiator Jet Pressure - Image 7](http://motorize.nl/cdn/shop/files/8aab7c82c57778dbacade88c139add8f_200_9f7f16c4-963f-4793-9114-1b247f8c6bc9.webp?v=1789654698)
![Harley-Davidson FLSTFI 1923 Softail Fat Boy Gray Ghost 117 [2026] - Piston Cooling Jet Pressure Tester Block Kit - Standalone Tool - Type: Piston Radiator, Jet Pressure - Image 8](http://motorize.nl/cdn/shop/files/8577560cad52bb65b4ac49d34d7cdc6a_200_9ccffceb-39a2-4dd8-b57f-68bc1a7dd13c.webp?v=1789654698)
![Harley-Davidson FLSTFI 1923 Softail Fat Boy Gray Ghost 117 [2026] - Piston Cooling Jet Pressure Tester Block Kit - Standalone Tool - Type: Piston Radiator, Jet Pressure - Image 9](http://motorize.nl/cdn/shop/files/e49cbd0241e29022d89415ff668388ea_200_e3db98a0-7db4-4a59-8e31-305423538d46.webp?v=1789654698)
![Harley-Davidson FLSTFI 1923 Softail Fat Boy Gray Ghost 117 [2026] - Piston Cooling Jet Pressure Tester Block Kit - Standalone Tool - Type: Piston Radiator, Jet Pressure - Figure 10](http://motorize.nl/cdn/shop/files/9310b717829690b3974d2ff2b7d57ded_200_5efa8d7b-2d62-4950-93b4-5b52858c9a54.webp?v=1789654698)
![Harley-Davidson FLSTFI 1923 Softail Fat Boy Gray Ghost 117 [2026] - Piston Cooling Jet Pressure Tester Block Kit - Standalone Tool - Type: Piston Radiator, Jet Pressure - Figure 11](http://motorize.nl/cdn/shop/files/ff89869642f9da1fea324d2670aa86ed_200_57a49c3a-90a2-4e0d-86c4-6acf3b80cca5.webp?v=1789654698)
![Harley-Davidson FLSTFI 1923 Softail Fat Boy Gray Ghost 117 [2026] - Piston Cooling Jet Pressure Tester Block Kit - Standalone Tool - Type: Piston Radiator, Jet Pressure - Figure 12](http://motorize.nl/cdn/shop/files/98d89c2e91520b6f1f337cb70620df59_200_12a79f31-565f-4eb3-b758-158e75dceb7a.webp?v=1789654698)
Description
Harley-Davidson FLSTFI 1923 Softail Fat Boy Gray Ghost 117 [2026] - Piston Cooling Jet Pressure Tester Block Kit - Standalone Tool - Type: Piston Cooling Jet Pressure
This article from FEULING PARTS is intended for the vehicles and years of construction listed below. The model, engine capacity, type and year of manufacture of the vehicle assignment are always decisive.
![Harley-Davidson FLSTFI 1923 Softail Fat Boy Gray Ghost 117 [2026] - Piston Cooling Jet Pressure Tester Block Kit - Standalone Tool - Type: Piston Radiator, Jet Pressure - Product View](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/2818a33837568638b098ee73b4774914_62cafb18-120c-4c39-8db5-259a8225a43f.webp?v=1789654698)
![Harley-Davidson FLSTFI 1923 Softail Fat Boy Gray Ghost 117 [2026] - Piston Cooling Jet Pressure Tester Block Kit - Standalone Tool - Type: Piston Radiator, Jet Pressure - Product View](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/2818a33837568638b098ee73b4774914_600_6f14af1b-df06-479a-a4bf-7ef359454a4e.webp?v=1789654698)
![Harley-Davidson FLSTFI 1923 Softail Fat Boy Gray Ghost 117 [2026] - Piston Cooling Jet Pressure Tester Block Kit - Standalone Tool - Type: Piston Radiator, Jet Pressure - Product View](https://cdn.shopify.com/s/files/1/0871/4616/8646/files/89bf28e324fbdaab343c8819ed3a2f0e_200_1b8deb28-26d5-4db6-865e-eb442f5cd94d.webp?v=1789654698)
Technical data
- Color/Surface: Black, red
- Product name: Testing tool
- Number of pieces: kit
- Type: Piston cooler, jet pressure
Accuracy of fit & years of manufacture
Show accuracy of fit and years of manufacture
| Brand | model | displacement | Year of construction | Type | position | Note |
|---|---|---|---|---|---|---|
| Harley Davidson | FLSTFI 1923 ABS | 1923 | 2026 | Softail Fat Boy Gray Ghost 117 |
Note on assembly
Before installation, please compare the vehicle assignment and, if necessary, the information in the table.