Wacker Neuson 5000181823 3/8 Barb x 3/8 Female NPT Fitting
Wacker Neuson

Wacker Neuson 5000181823 3/8 Barb x 3/8 Female NPT Fitting

$7.80
(No reviews yet) Write a Review
SKU:
5000181823-Wacker Neuson
Adding... The item has been added

The Wacker Neuson is a genuine OEM 3/8 Barb x 3/8 Female NPT Fitting designed for the Wacker Neuson G-Series portable generator lineup and LTW20Z light tower series. Sourced directly from Wacker Neuson, this fitting carries the same part number and specification as the component installed at the factory, ensuring a correct, leak-free connection right out of the box. Compatible across a broad range of G25, G50, G70, G100, G120, G130, G150, G180, G230, and G240 generator models, as well as LTW20Z1 and LTW20Z3 light towers spanning Tier 3, Tier 4i, and Tier 4 Final configurations. When you match the part number to your machine, you can be confident you are installing the exact fitting the machine was built with.

Key Features

  • OEM-Spec Thread and Barb Dimensions — Manufactured to the exact 3/8 barb and 3/8 female NPT thread dimensions specified by Wacker Neuson, ensuring a pressure-rated, drip-free seal in fuel or fluid lines.
  • Direct Drop-In Connection — Threads directly into the 3/8 female NPT port and accepts standard 3/8 hose barb connections, matching the original installation without rework or adapter fittings.
  • Broad G-Series and LTW20Z Compatibility — Fits G25 through G240 portable generators and LTW20Z1/LTW20Z3 light towers across Tier 3, Tier 4i, and Tier 4 Final engine configurations, including standard, cold weather, custom, and extended run variants.
  • Fuel System Integrity — A correctly sealed barb fitting keeps the fuel or fluid circuit pressurized and free of leaks, allowing the generator or light tower to run at rated output without fuel starvation or fluid loss.
  • Fuel System Safety — A cracked or loose fitting in a fuel circuit is a fire and spill hazard. Replacing a worn or damaged fitting with the correct OEM part restores the integrity of the sealed system and keeps the machine compliant with safe operating standards.

A barb-to-NPT fitting serves as the transition point between a rigid threaded port on the engine or fuel system housing and a flexible hose line. The 3/8 female NPT end threads securely into the receiving port, while the 3/8 barb end grips the inside of a hose, held in place by a clamp. This connection allows fluid — typically fuel — to flow between fixed and flexible sections of the circuit without leaking under pressure. When the fitting cracks, corrodes, or its threads strip, the seal is lost, which can result in fuel leaks, air ingestion into the fuel line, or fluid contamination, any of which will disrupt generator performance or force an unplanned shutdown.

Part Details

Part Number5000181823
Old Part Number0181823
BrandWacker Neuson
Part TypeGenuine OEM
Description3/8 Barb x 3/8 Female NPT Fitting

Compatibility & Fitment

Name Model Machine Number
G25 Generator, Custom T4i G25 5000620642, 5200009372, 5200009376, 5200009370, 5200009371, 5200009373, 5200009377, 5200014461, 5200009375, 5200009374, 5100041584, 5200022587, 5100045084, 5100041580, 5100041592, 5100017591, 5100041581, 5100041582, 5100041583, 5100045541, 5100045542, 5100050326, 5100042509, 5100025836
G70-GENERATOR, SKID, CUSTOM, DEERE T3 G70 5000620648, 5200001318, 5200006879, 5200003975, 5200003973, 5200003974, 5200014464, 5200004151, 5200008343, 5200008719, 5200023226, 5200023227, 5200023228, 5100025262, 5100042499, 5100036306, 5100025814, 5100025838, 5100042496, 5100042497, 5100042498, 5100042500
G100-GENERATOR, SKID, CUSTOM, DEERE T3 G100 5000620651, 5200003859, 5200003857, 5200003858, 5200008716, 5100045086, 5100045498, 5100033310, 5100045499, 5100045553, 5100045554, 5100045555, 5100033311, 5100049835, 5100049836, 5100049837, 5100033312, 5100036307, 5100025816, 5100026958, 5100029211
G120-GENERATOR, SKID, CUSTOM, DEERE T3 G120 5000620654, 5200003856, 5200003854, 5200003855, 5200014467, 5200008715, 5100025818, 5100025840
G150-GENERATOR, SKID, CUSTOM, DEERE T3 G150 5000620657, 5200006902, 5000620889, 5200023235, 5200023236, 5200010135, 5200010136, 5200010137, 5200023237, 5100045088, 5100045570, 5100049841, 5100049842, 5100049843, 5100036309, 5100026981, 5100029212, 5100045571, 5100025830
G50-GENERATOR, SKID BASE, CUSTOM T4i G50 5200001062, 5200006878, 5200001317, 5200014322, 5200014319, 5200014320, 5200014323, 5200017829, 5200022589, 5100042434, 5200017830, 5100042430, 5100042435, 5100045494, 5100042431, 5100042433, 5100045085, 5100045493, 5100042432, 5100025812, 5100029210, 5100026955
G180-GENERATOR, SKID, CUSTOM, DEERE T3 G180 5000620660, 5200006903, 5000620886, 5200010140, 5200014470, 5200010138, 5200010139, 5100045089, 5100045575, 5100045576, 5100045590, 5100045591, 5100045592, 5100049844, 5100049845, 5100025832, 5100025842
G240-GENERATOR, SKID, CUSTOM, DEERE T3 G240 5000620663, 5200006904, 5100025834
G230 Generator, Custom T4i G230 5000620883, 5000620881, 5000620882, 5200007862, 5200010141, 5200010142, 5200010143, 5100045190, 5100045596, 5100045597, 5100049846, 5100049847
LTW20Z1, LED LTW20Z1 5100051572, 5100051571, 5200014324, 5200014326, 5200018239, 5200014328
G130 Generator, Standard T4i G130 5200023232, 5200023233, 5200023234, 5100045087, 5100045559, 5100045560, 5100045564, 5100045565, 5100045566, 5100049838, 5100049839, 5100049840, 5100036308
LTW20Z-3 Light Tower, Standard T4 LTW20Z3 5200014325, 5200014327, 5200023604, 5200014329

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.