The Bomag 05717919 Floating Wrist Pin is a genuine OEM component designed for a wide range of Bomag pavers, single drum rollers, tandem rollers, pneumatic tyred rollers, and cold milling machines. Sourced directly from Bomag, this wrist pin delivers an exact match to the original specification, ensuring it seats and functions correctly in the engine assembly without guesswork. Compatible machines include BF-series pavers such as the BF 691 C and BF 800 C S500, BW-series rollers including the BW 226 DH-4, BW 219 D-5, BW 202 AD-4, and BW 27 RH, as well as BM 500/15 and BM 600/15 cold milling machines. When engine internals are being rebuilt or replaced, using the correct OEM part number 05717919 ensures the piston-to-connecting-rod interface is restored to its original tolerance.
Key Features
- OEM-Spec Piston Pin Tolerancing — manufactured to Bomag's exact dimensional and hardness requirements for consistent load transfer between the piston and connecting rod
- Direct Drop-In Replacement — matches the original pin bore diameter and length so it installs into the engine block without machining or rework
- Broad Bomag Fleet Coverage — fits BF-series pavers, BW-series single drum, tandem, and pneumatic tyred rollers, and BM-series cold milling machines, including the BF 691 C-HSE, BW 219 PDH-4, BW 203 AD-4, BW 28 RH, BM 500/15, and more
- Engine Rebuild Confidence — a correctly fitted floating wrist pin prevents piston slap, uneven wear, and premature connecting rod failure that can sideline a machine mid-project
- Genuine Bomag Part — supplied as an authentic OEM component under part number 05717919, backed by Bomag's own quality chain from casting through final inspection
A floating wrist pin — also called a piston pin or gudgeon pin — connects the piston to the small end of the connecting rod inside the engine cylinder. Unlike a fixed pin, a floating pin is free to rotate slightly within both the piston bosses and the connecting rod bushing, distributing friction and wear evenly across the full pin surface. This controlled movement reduces localized stress and extends the service life of the surrounding components. When a wrist pin wears, develops scoring, or loses its correct clearance, the result is increased piston noise, accelerated bore wear, and eventually catastrophic engine damage — making timely replacement with the correct OEM part critical to keeping the engine running within specification.
Part Details
| Part Number | 05717919 |
|---|---|
| Brand | Bomag |
| Part Type | Genuine OEM |
| Description | Floating Wrist Pin |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Paver | BF 691 C | 00800661 |
| Paver | BF 800 C S500 | 00800677, 00800679 |
| Paver | BF 800 C S600 | 00800681, 00800683, 00800779, 00824541 |
| Paver | BF 800 P S500 | 00800685, 00800687 |
| Paver | BF 691 C-HSE | 00800689 |
| Paver | BF 691 P-HSE | 00800691 |
| Paver | BF 691 C-HB | 00800703 |
| Paver | BF 691P-HSE | 00800705 |
| Paver | BF 800 C S600 SOIL | 00800745 |
| Single Drum Roller | BW 226 DH-4 | 00818049, 00818073, 00818861, 00818865, 00825077 |
| Single Drum Roller | BW 219 PDH-4 | 00818071, 00818859 |
| Single Drum Roller | BW 226 PDH-4 | 00818075 |
| Single Drum Roller | BW 219 D-4 | 00818095, 00818373, 00818853, 00824821 |
| Single Drum Roller | BW 219 PD-4 | 00818097, 00818375, 00818855 |
| Cold Milling Machine | BM 600/15 | 00818099, 00818175 |
| Single Drum Roller | BW 216 DH-4 | 00818155, 00818849 |
| Single Drum Roller | BW 216 PDH-4 | 00818157 |
| Single Drum Roller | BW 219 DH-4 | 00818163, 00818857 |
| Cold Milling Machine | BM 500/15 | 00818173, 00818873 |
| Tandem Roller | BW 190 AD-4 AM | 00818309, 00824021 |
| Pneumatic Tyred Roller | BW 27 RH | 00818315, 00818953, 00818997, 00824407 |
| Pneumatic Tyred Roller | BW 25 RH | 00818321 |
| Tandem Roller | BW 161 ADH-4 CHINA | 00818365 |
| Tandem Roller | BW 190 AD-4 | 00818379, 00818965, 00824009 |
| Tandem Roller | BW 202 AD-4 | 00818381, 00818961, 00824005 |
| Single Drum Roller | BW 211 D-40 | 00818391, 00818875, 00824269 |
| Tandem Roller | BW 203 AD-4 AM | 00818591, 00824019, 00825067 |
| Tandem Roller | BW 203 AD-4 | 00818599, 00818963 |
| Single Drum Roller | BW 212 D-40 | 00818881, 00824279 |
| Single Drum Roller | BW 212 PD-40 | 00818883 |
| Single Drum Roller | BW 220 D-4 | 00818989 |
| Tandem Roller | BW 202 AD-4 EU-Flex | 00824395 |
| Tandem Roller | BW 203 AD-4 AM EU-Flex | 00824397 |
| Cold Milling Machine | BM 500/15 EU-Flex | 00824539 |
| Tandem Roller | BW203AD-4 | 00824739, 00826243 |
| Single Drum Roller | BW 220 D-40 | 00824803, 00824989 |
| Tandem Roller | BW 205 AD 4 | 00824889 |
| Cold Milling Machine | BM 600/15 EU-Flex | 00824943 |
| Tandem Roller | BW 203 ADO-4 | 00825049 |
| Single Drum Roller | BW 219 D-5 | 00825219 |
| Single Drum Roller | BW 219 DH-5 | 00825223 |
| Single Drum Roller | BW 226 PDH-5 | 00825229 |
| Pneumatic Tyred Roller | BW 28 RH | 00826177 |
| Single Drum Roller | BW 219-5 | 00826787 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
