018-2004-00 – All Thread-Pump Idler Tensioner
Key Features of Bad Boy Mower 018-2004-00 – All Thread – Pump Idler Tensioner
- OEM Quality Construction: Genuine Bad Boy replacement all-thread rod built to exact factory standards.
- Precision Threading: Allows smooth, accurate adjustment of pump idler tension for proper belt alignment.
- High-Strength Steel: Provides superior durability and load-bearing capability under continuous operation.
- Corrosion-Resistant Finish: Protects against rust and environmental wear in demanding mowing conditions.
- Perfect OEM Fit: Designed for direct installation with factory pump idler tensioner assemblies.
- Improves Belt Performance: Maintains correct tension to reduce slippage and extend belt life.
- Easy Maintenance: Direct replacement ensures fast adjustment and long-term reliability.
- See Models Used On below for more detail.
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SKU:
018-2004-00
Bad Boy Mower 018-2004-00 – All Thread – Pump Idler Tensioner
The Bad Boy Mower 018-2004-00 – All Thread – Pump Idler Tensioner is a genuine OEM replacement component designed to provide precise belt tensioning and alignment for your mower’s hydraulic pump system. Engineered to Bad Boy’s exact specifications, this threaded rod ensures smooth operation and consistent pressure across the pump idler assembly, maintaining optimal belt performance and drive efficiency.
Constructed from high-strength, corrosion-resistant steel, the 018-2004-00 delivers dependable durability and resistance to wear, vibration, and environmental stress. The precision threading allows for accurate tension adjustments, giving operators and technicians fine control over belt tension and pulley alignment.
This OEM all-thread rod is designed for a perfect fit with factory pump idler tensioner assemblies, ensuring seamless installation and long-lasting reliability. It helps maintain proper belt tension to prevent slippage, reduce strain on bearings, and extend the service life of related drive components.
Unlike generic threaded rods that may not match factory dimensions or tensile ratings, the Bad Boy OEM All Thread Tensioner guarantees proper fit, thread pitch, and load capacity—ensuring maximum reliability under continuous operation.
At BadBoyMowerParts.com, we carry the complete selection of OEM pulleys, tensioners, and hardware engineered for Bad Boy Mowers. With free shipping on orders over $100, keeping critical drive components like the 018-2004-00 in your maintenance inventory helps ensure consistent, smooth mower performance season after season.
Models Used On
(Click Link For Diagram)
2025
- Revolt X - 72" Deck Assembly
2024
- MZ Magnum - 48" Deck Assembly
- MZ Magnum - 54" Deck Assembly
- MZ Magnum - Lower Frame Assembly
- Revolt (36" Deck) - 36" Deck Assembly
2023
- Rogue - Rear Suspension - Detail
- ZT Elite - 54" Deck Assembly
2022
- Walk Behind - Upper Frame
2020
- Diesel - 1500cc - Pump Plate Assembly
2019
- Diesel - 1500cc - Pump Plate Assembly
- Revolt - Transaxle Assembly
2018
- Diesel - 1100cc - Pump Plate Assembly
- Diesel - 1500cc - Pump Plate Assembly
- Outlaw & Outlaw Extreme - Actuator Bar and Rear Cover
- Outlaw XP - Floorboard and Battery
2017
- Diesel - 1100cc - Pump Plate Assembly
- Diesel - 1500cc - Pump Plate Assembly
- MZ & MZ Magnum - Seat Frame & Deck Lift
- Outlaw & Outlaw Extreme - Deck Lift Assembly
- Outlaw XP - Deck Lift Assembly
- Stand-On - Frame & Deck Lift
2016
- Compact Outlaw - Idler Arm, Frame & Actuator
- Diesel 1100cc - Pump Plate Assembly
- Diesel 1500cc - Pump Plate Assembly
- Maverick - Frame & Idler Arm
- MZ - Frame Assembly
- MZ Magnum - Frame Assembly
- Outlaw & Outlaw Extreme - Deck Lift & Idler Arm Assembly
- Outlaw XP - Frame Assembly
- Stand-On - 36" Deck Assembly
- Stand-On - 48" Deck Assembly
- Stand-On - 54" Deck Assembly
- Stand-On - 61" Deck Assembly
- Stand-On - Frame & Idler Arm Assembly
- ZT Elite - Bottom Frame Assembly
2015
- Compact Diesel - Pump Plate Assembly
- CZT Elite - Battery, Frame & Actuator
- Diesels - Pump Plate Assembly
- MZ - Frame
- MZ Magnum - Frame
- Outlaw & Outlaw Extreme - Deck Lift Assembly & Idler Arm
- Outlaw XP - Frame Assembly
- Stand-On - 48" Deck Assembly
- Stand-On - 54" Deck Assembly
- Stand-On - 61" Deck Assembly
- Stand-On - Frame & Idler Assembly
- ZT Elite - Deck Lift & Idler Arm
2014
- CZT Elite - Bottom Frame Assembly
- Diesels - Pump Plate
- MZ - Frame Assembly
- MZ Magnum - Frame Assembly
- Outlaw & Outlaw Extreme - Deck Lift Assembly
- Outlaw XP - Frame Assembly
- Stand-On - 48" Deck Assembly
- Stand-On - 54" Deck Assembly
- Stand-On - Frame Assembly
- ZT Elite - Bottom Frame Assembly
2013
- CZT - Actuator
- Diesels - Pump Plate Assembly
- MZ - Battery & Idler Arm
- MZ Magnum - Battery & Idler Arm
- Outlaw & Outlaw Extreme - Actuator Bar
- Outlaw XP - Battery & Actuator
- Stand-On - 48" Deck Assembly
- Stand-On - 54" Deck Assembly
- Stand-On - Frame & Idler Assembly
- ZT Elite - Actuator
2012
- CZT - Battery & Frame
- Diesels - Pump Plate Assembly
- MZ - Battery & Idler Arm
- Outlaw & Outlaw Extreme - Deck Lift Assembly
- Outlaw XP - Frame & Deck Lift
- Stand-On - 48" Deck Assembly
- Stand-On - 54" Deck Assembly
- Stand-On - Frame & Idler Assembly
- ZT - Frame
2011
- CZT - Deck Lift & Actuator
- Diesels - Pump Plate
- Diesels - Pump Plate (Compact Diesels)
- MZ - Frame Assembly
- Pup and Lightning - Drive Pulley Assembly
- ZT - Actuator Bar
2010
- AOS - Pump Plate Assembly
- AOS Diesel - Pump Plate
- Compact Diesel - Pump Plate
- CZT - Actuator Bar
- MZ - Seat Assembly
- Pup and Lightning - Drive Pulley
- Pup and Lightning - Hydraulic Pump
- ZT - Actuator Bar
2009
- Pup and Lightning - Belt Route
- Pup and Lightning - Hydraulic Pump
- ZT - Actuator Bar
2008
- Pup and Lightning - Belt Route
- Pup and Lightning - Hydraulic Pump & Clutch
- ZT - Actuator Bar
2007
- Pup - Belt Route
- Pup - Hydraulic Pump
- ZT - Actuator Bar
