Wacker Neuson 5000156440 Valve Guide

The Wacker Neuson Valve Guide is a genuine OEM component designed for a wide range of Wacker Neuson equipment, including BS50-4s and BS60-4s vibratory rammers, VP and WP series single-direction vibratory plate compactors, GP series portable generators, PT and PDT series pumps, CT series concrete power trowels, and BFS series floor saws. As a direct factory part, the meets the exact dimensional and material specifications called out in Wacker Neuson's service documentation. Whether you're rebuilding a well-used BS60-4s rammer or servicing a VP1550 vibratory plate, this valve guide restores the engine to proper operating condition. Confirm your model number against the fitment list before ordering to ensure this is the correct part for your application.

Key Features

• Genuine OEM Dimensional Accuracy — Manufactured to Wacker Neuson's exact bore diameter and interference-fit tolerances, ensuring correct valve stem clearance and proper seating in the cylinder head.
• Direct Drop-In Replacement — Installs in the same position as the original, using standard press-fit procedures with no reworking of the cylinder head bore required.
• Broad Fitment Across Multiple Equipment Families — Compatible with BS50-4s and BS60-4s vibratory rammers, VP and WP plate compactors, GP and GPi generators, PT/PDT pumps, CT trowels, BFS floor saws, and more.
• Engine Longevity Through Proper Valve Stem Support — A correctly fitted valve guide maintains oil control and valve alignment; a worn guide allows stem wobble, accelerating valve and seat wear and degrading compression.
• Fuel and Emissions Performance — Proper valve guide fit is critical for maintaining intake and exhaust sealing; a failed guide can cause oil consumption, rough running, and increased emissions — particularly relevant on equipment subject to emissions compliance requirements.

A valve guide is a precision sleeve pressed into the cylinder head that keeps the intake or exhaust valve stem aligned as it opens and closes during engine operation. It controls the lateral movement of the valve stem, maintains the correct sealing contact between the valve face and seat, and prevents engine oil from being drawn past the stem into the combustion chamber. When a valve guide wears beyond its service limit, the valve stem can rock side to side, leading to uneven valve seating, loss of compression, increased oil consumption, and eventually a damaged valve or seat that requires significantly more extensive repair. Replacing a worn guide promptly with a correctly specified part like the Wacker Neuson 5000156440 restores engine efficiency and prevents further internal damage.

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.