Callesen spare parts
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Viewed products
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Callesen 427 piston...
Callesen 427 piston 17247-1 (B–H),...
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Callesen 427 exhaust valve 16701
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Callesen 427 inlet valve 16700
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Callesen 427 valve cover 16726-2
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Callesen 427 rocker arm 16707-3
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Callesen 427 valve springs outer 16705-1 / inner 16706-1
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Callesen 427F exhaust manifold
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Callesen 427F freshwater / oil cooler (heat exchanger)
Callesen 427F combined freshwater and lubricating oil cooler, drawing...
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Callesen 427 piston 17247-1, used – replaces 18230
Callesen 427 piston 17247-1 (B–H), used. Replaces the discontinued...
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Bergen KVG G4 gas supply valve 418654, used
Bergen KVG G4 gas supply valve, Rolls-Royce part no. 418654, used.
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Bergen KV / KVG start air valve, used
Bergen KV / KVG / KR start air valve, drawing 313/36, used.
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Bergen KVG-12 lube oil pump
Bergen KVG-12 engine-driven main lube oil gear pump with safety valve.
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Bergen KVG piston 250 mm, G1/G2 (4 rings)
Bergen KVG / KVGS gas engine piston, 250 mm, earlier generation with 4...
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Altronic CPU-95 ignition system for Bergen KVG-12
Altronic CPU-95 capacitor discharge ignition system, 24 V DC, from a...
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Bergen KVG-12 exhaust manifold sections
Bergen KVG-12 / KVGS-12 exhaust manifold sections with expansion joints.
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Bergen KVG-12 charge air cooler CE-S
Two-stage (HT/LT) charge air cooler, series C type CE-S, for Bergen KVG-12.
View larger
Callesen 427 piston 17247-1, used – replaces 18230
CALLESEN427PISTON172471
Used
Callesen 427 piston 17247-1 (B–H), used. Replaces the discontinued piston 18230.

Price on request
or call +47 908 92 500
Data sheet
| Manufacturer | Callesen Diesel |
| Model | Callesen 427 B–H (2 to 8 cylinders) |
| Manufacturers part number | 17247-1 (BUKH 00C17247-1) |
| Alternative part number | 18230 / 00C18230 (discontinued – replaced by 17247-1) |
| Performance specification | Used |
| Other | Light alloy piston. Clearance liner top to piston 1.8–2.0 mm (old piston 18230: 16.8–17.0 mm) |
| Drawing number | 17247-1 (replacement for 17247); catalogue figure 4, drawing 17260 |
| Remarks | Rings per 427E/F catalogue: 16269 chromium compression ring, 16268 compression ring, 16267 oil control ring |
More info
Piston for Callesen 427 diesel engines (Aabenraa Motorfabrik, Heinrich Callesen A/S), part no. 17247-1 (BUKH part no. 00C17247-1, «Piston 427 B-H»), light alloy. Fits Callesen 427 engines B to H (2 to 8 cylinders), including 427 EOT, FOT, DOT and FTK-G.
Replaces the old piston 18230
The earlier Callesen 427 piston 18230 (drawing 00C18230) is discontinued. BUKH A/S, which supplies Callesen parts, delivers 17247-1 instead. If you are looking for piston 18230, this is the current type.
The two pistons have different heights. The Callesen service manual gives the clearance from the upper edge of the cylinder liner to the piston as 1.8–2.0 mm for piston 17247 and 16.8–17.0 mm for piston 18230. Check the clearance when changing from 18230 to 17247-1.
Piston rings for 17247 according to the Callesen 427E/427F spare parts catalogues (figure 4): chromium plated compression ring 16269, compression ring 16268 and oil control ring 16267. Piston pin 16263 and piston pin bush 16262.
Used piston from our stock. We also have Callesen 427 connecting rods and cylinder liners.