Wacker Neuson 5000180109 Engine Block Heater Lightweight

The Wacker Neuson Engine Block Heater Lightweight is a genuine OEM component designed for the LTW6K, LTW8K, LTN6K, LTN8K, LTV6K, and LTV8K series light towers, including Custom T4, Cold Weather T4, and Tier 4F configurations. As a direct Wacker Neuson OEM part, the is manufactured to the same specification as the original component installed at the factory, ensuring a correct, trouble-free installation across all covered model variants. This block heater is a critical cold-weather component for any fleet operating these light towers in low-temperature environments, and sourcing the genuine article means no guesswork on fitment or performance.

Key Features

• Genuine OEM Heating Element Spec — Built to the exact wattage and voltage rating of the original, so the heater delivers consistent, calibrated warmth to the engine block without risk of over- or under-heating.
• Drop-In Installation — Matches the original mounting thread, plug connector, and coolant port interface, allowing a straightforward swap with no adaptation or rework of existing wiring or plumbing.
• Broad Cold-Weather Series Coverage — Confirmed fitment across LTW6K, LTW8K, LTW6K-V, LTW8K-V, LTW6K-V S, LTW8K-V S, LTN6K, LTN8K, LTN6K-V S, LTN8K-V S, LTV6K, and LTV8K light tower models, spanning Custom T4, Cold Weather T4, and Tier 4F configurations.
• Cold-Start Reliability — Keeps coolant and engine oil at an operable temperature before startup, protecting critical engine components from the wear and friction that come with a cold, dry start in freezing conditions.
• Electrical Safety Compliance — As a genuine OEM electrical heating component, it meets the original circuit protection and insulation requirements, reducing the risk of tripped breakers, damaged wiring, or unsafe heat buildup.

A block heater warms the engine coolant and surrounding metal before startup, which is especially important in cold climates where thick, cold oil and frigid coolant can make starting difficult and accelerate internal engine wear. On towable light towers like the LTW and LTN series, reliable cold-weather starts are essential for uninterrupted site illumination on overnight or early-morning jobsites. When a block heater fails, operators face hard starts, excessive white smoke on startup, and the long-term risk of premature engine wear — making prompt replacement with the correct OEM part the right call.

Part Details

Compatibility & Fitment

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.