The Wacker Neuson Rocker Arm Injector is a genuine OEM component designed for a broad range of Wacker Neuson equipment including the RD16 tandem roller series, RT56 and RT82 vibratory trench roller families, RTLx and RTL82 remote-controlled trench rollers, CRT48-35L ride-on concrete trowels, LTN6L and LTC4L light tower series, DPU reversible vibratory plate compactors, and PT6 trash pump series. As a direct OEM replacement, part is manufactured to Wacker Neuson's original specifications, ensuring a drop-in fit within the engine's valvetrain without the need for adaptation. This part is sourced directly from Wacker Neuson, giving you confidence in its dimensional accuracy and material grade across every application it supports. Whether you're servicing a light tower on a long-term rental fleet or rebuilding a trench roller's engine, the delivers the same quality as the part that left the factory.
Key Features
- OEM Valvetrain Precision — Manufactured to Wacker Neuson's original tolerances, ensuring correct pivot geometry and injector actuation force for the shared engine platform across these machine families.
- Direct Engine Drop-In — Engineered to seat and align with the existing rocker shaft and injector tip without machining, shimming, or fitment adjustment.
- Broad Cross-Family Compatibility — A single OEM part number covering RD16 tandem rollers, RT/RTL/RTLx/RTx trench rollers, CRT48-35L ride-on trowels, LTN6L and LTC4L light towers, DPU diesel plate compactors, and PT6 trash pumps — simplifying your parts inventory across multiple machine types.
- Protects Injector and Head Integrity — A worn or cracked rocker arm causes inconsistent fuel injection timing, leading to misfires, hard starts, increased fuel consumption, and potential damage to the injector tip and cylinder head.
- Fuel System Safety Compliance — Correct injector actuation is critical to controlled fuel delivery; using a dimensionally accurate OEM rocker arm helps maintain proper injection pressure and prevents uncontrolled fuel events within the engine.
The rocker arm injector is a valvetrain component that transmits camshaft lobe motion into the downward force needed to actuate the fuel injector. As the camshaft rotates, the rocker arm pivots on its shaft and presses the injector plunger at precisely the right moment in the combustion cycle, metering fuel into the cylinder. When a rocker arm wears, cracks, or loses its pivot surface, injector timing becomes erratic — the result is rough running, poor fuel economy, excessive smoke, and eventual injector or head damage. Replacing a failing rocker arm promptly restores consistent injection timing and protects the surrounding engine components.
Part Details
| Part Number | 5000159249 |
|---|---|
| Old Part Number | 0159249 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Rocker Arm Injector |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| RD16-90 Vibratory Roller | RD16-90 | 5000620060, 5000620127, 5000620799 |
| RD 16-100 | RD16-100 | 5000620402, 5000620798 |
| Vibratory Trench Roller | RT82-SC2 | 5000620530, 5000620293, 5000620367, 5000620525, 5000620528, 5000620529, 5000620526, 5000620527 |
| Vibratory Trench Roller | RT82-SC2 EU | 5000620845, 5200003107 |
| CRT48-35L Trowel | CRT48-35L | 5000620113, 5000620806 |
| Vibratory Trench Roller | RT56-SC2 | 5000620294, 5000620368 |
| Vibratory Trench Roller | RT56-SC2 EU | 5000620844 |
| LTN6L, KOHLER (LOMBARDINI) | LTN6L | 5000620117, 5000620121, 5000620727, 5000620550, 5000620552, 5000620119, 5000620120, 5000620553, 5200004090, 5200004768, 5200012438, 5200022990, 5200017094, 5200017095, 5200022155, 5100027056 |
| LTN6L-P LIGHT TOWER,60 HZ | LTN6L-P | 5000620297 |
| Vibratory Trench Roller | RT82-SC | 5000009025, 5000620365, 5000620324, 5000620353, 5000620480, 5000620481, 5000620482 |
| Vibratory Trench Roller | RT56-SC | 5000009026, 5000620366 |
| RTLx-SC3 TRENCH ROLLER,GRN | RTLx-SC3 | 5200019251, 5200019250, 5200019254, 5200019252, 5100018515, 5100018516, 5200019253, 5100038346, 5100045091, 5100052332, 5100052269 |
| RTL82-SC3 ROLLER,SMOOTH DRUM | RTL82-SC3 | 5200019234, 5200019238, 5200019232, 5200019233, 5200019235, 5200019236, 5200019237, 5200019239, 5200022541 |
| CRT48-35L-PS | CRT48-35L-PS | 5000620704 |
| CRT48-35L-PS | CRT48-35L-PS EU | 5000620900 |
| LTN6L 50 Hz Non CE. Custom | LTC6L | 5000620559 |
| Trench Roller | RTx-SC2 EU | 5100028378, 5200008540, 5100052330 |
| LTN6L-V LIGHT TOWER,50HZ | LTN6L-V | 5200002720, 5200002721, 5200002716, 5200002717, 5200002718, 5200002719, 5200017102, 5200019283 |
| RTx-SC2 TRENCH ROLLER | RTx-SC2 | 5200008538, 5200008539, 5200018044, 5200018329 |
| LTN6L-V S, KOHLER (LOMBARDINI) | LTN6L-V S | 5200018536, 5200018539, 5200018573, 5200018552, 5200023687, 5200023688, 5200023689, 5200018576 |
| Light Tower | LTC4L | 5000009375, 5000009377, 5000009379, 5000009485, 5000009311 |
| DPU 130Le | DPU 130Le | 5000610143 |
| LTN6LE-V 50 Hz CE 230 V LED | LTN6LE-V | 5200019285, 5200019140 |
| DPU130Le | DPU130Le CH/US | 5000610424 |
| Light Tower with Power Winch | LTC4L-P | 5000620018 |
| PT6LT Pump w/Trailer T4 | PT6LT | 5200014740 |
| LTN6L 50 Hz CE- RACKED | LTN6LE | 5200019142, 5200019143, 5200019141 |
| DPU80Lec770 | DPU80Lec770 | 5100026787 |
| DPU110Lec870 | DPU110Lec870 | 5100026869 |
| DPU80Lec670 | DPU80Lec670 | 5100027032 |
| DPU110Lec970 | DPU110Lec970 | 5100027035 |
| DPU90Lec670 | DPU90Lec670 | 5100027534 |
| DPU90Lec770 | DPU90Lec770 | 5100027536 |
| PT6LS Pump | PT6LS | 5200014741 |
| DPU80Lem770 | DPU80Lem770 | 5100018444 |
| DPU110Lem870 | DPU110Lem870 | 5100018445 |
| DPU80Lem670 | DPU80Lem670 | 5100024695 |
| DPU110Lem970 | DPU110Lem970 | 5100024696 |
| DPU90Lem770 | DPU90Lem770 | 5100024731 |
| DPU110Lec970 US | DPU110Lec970 US | 5100026784 |
| DPU80rLec670 | DPU80rLec670 | 5100027033 |
| DPU80rLec770 | DPU80rLec770 | 5100027034 |
| DPU90Lec770 US | DPU90Lec770 US | 5100028357 |
| DPU80rLem670 | DPU80rLem670 | 5100024697 |
| DPU80rLem770 | DPU80rLem770 | 5100024698 |
| DPU110Lem970 US | DPU110Lem970 US | 5100024730 |
| DPU90Lem770 US | DPU90Lem770 US | 5100024732 |
| DPU110rLec970 | DPU110rLec970 | 5100027036 |
| DPU110rLec870 | DPU110rLec870 | 5100027077 |
| PT 6LS | PT6LS(I) | 5200017427 |
| Trash Pump | PT6LT(I) | 5100014076 |
| DPU110rLem970 | DPU110rLem970 | 5100024699 |
| DPU110rLem870 | DPU110rLem870 | 5100026697 |
| DPU110rLec970 US | DPU110rLec970 US | 5100026786 |
| DPU90rLec770 US | DPU90rLec770 US | 5100028359 |
| DPU110rLem970 US | DPU110rLem970 US | 5100026785 |
| DPU90rLem770 | DPU90rLem770 US | 5100028358 |
| DPU110Lekc970 | DPU110Lekc970 | 5100034515 |
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.
