Skip to navigation Skip to content

Precision Railroad Models

NEW RELEASES
N-Scale
HO-Scale
Purchase
Contact Us

Search for:

Home
Purchase Parts
Purchase Locomotives
Find a Shop
FAQ
About KATO
Site Map

Home
“Code” or rail height of Kato Unitrack
About Us
ALC-42 “Charger”
Amtrak Superliner I’s, II’s and Hi-Level Cars
AMTRAK SUPERLINER I’S, II’S AND HI-LEVEL CARS Past Models
Blog
Burbank & Babylon RR
Carolina Central
Cart
Category
Checkout
Colorado Western
Contact Us
Corner Central
December 1998 MR Layout
EMD F2/F3 Freight Two-Packs
EMD NW2 Switcher
EMD SD70ACe/SD70M (Revised)
Faq
- Faq ordering
- Obtaining Parts for your Kato items
Flexible Track System
Freight Yard
GE P42 “Genesis” Past Models
Granny Kay & Bonnie
Gunderson MAXI-IV Well Cars Past Models
HO Accessories and Parts
HO ACF 70-ton Open Side Hoppers
HO Amtrak Superliner and Material Handling Cars
HO Amtrak Superliner and Material Handling Cars Past Models
HO Amtrak Viewliner Single Level Cars
HO Bi-Level Passenger Cars
HO Boxed Track Sets
HO EMD F40PH
HO EMD GP35
HO EMD SD40-2 Mid Production
HO EMD SD40-2 Mid Production-Past Models
HO EMD SD70MAC
HO EMD SD80MAC
HO EMD SD90/43MAC
HO Featured Locomotives
HO Featured Rolling Stock Models
HO Gauge Unitrack / Accessories
HO GE AC4400CW
HO GE C44-9W
HO GE C44-9W – Past Models
HO GE P42 “Genesis”
HO Ground Level Single Track
HO Ground Level Single Track with Modern Concrete Ties
HO Gunderson MAXI-IV Well Cars
HO Gunderson MAXI-IV Well Cars – 2015/16/17 Releases
HO Past Models EMD F40PH
HO Scale Accessories
HO Scale Unitrack Track Plans
HO Track Plan Examples
Kato Limited Warranty
Kato T-Trak Worldwide Builder Contest
KATO USA Photo Gallery
Kato USA Product Suggestion Form
Keeping your track and trains clean
Loop de Loop
Manufacturer’s Junction
Mattoon Belt Line
Minimum Turning Radii (HO and N) for Kato locomotives and cars
My account
N EMD E8/E9 Past Models
N “Starter Series” F7 Freight Train Sets
N 0-4-0 Small England
N Accessories and Parts
N ACF 70ton Closed Side Hoppers
N ALCO PA/PB-1
N Aluminum Autoracks
N Amtrak “El Capitan” High-Level Cars
N Amtrak “Southwest Limited” Ex-Santa Fe Cars
N AMTRAK AMFLEETS, Past Models
N Amtrak Amfleets, Viewliners and Other Single Level Cars
N Amtrak Material Handling Cars
N Amtrak Superliner
N Bethgon Coalporters + Protein Gondolas
N Bethgon Coalporters + Protein Gondolas Past Models
N C&NW “400” Boxed Train Set
N Canadian National “Transcontinental” Train
N CB&Q Silver Streak Zephyr Boxed Train Set
N Cupola Caboose
N Elevated Viaduct Concrete Tie/Slab Double Track
N EMD E5A
N EMD E8/E9
N EMD F3A and F3B
N EMD F3A and F3B – Past Models
N EMD F40PH
N EMD F40PH Past Models
N EMD F7A and F7B
N EMD F7A and F7B Past Models
N EMD SD40
N EMD SD40-2 Early type and Mid Production
N EMD SD40-2 Early type and Mid Production Past Models
N EMD SD45
N EMD SD70ACe
N EMD SD70ACe Past Models
N EMD SD70M
N EMD SD70MAC
N EMD SD70MAC Past Models
N EMD SD80MAC
N EMD SD90/43MAC
N EMD SDP40F
N Featured Locomotives
N Featured Rolling Stock Models
N Featured Unitrack products
N Figures
N Figures and Vehicles
N GE AC4400CW
N GE C30-7
N GE C44-9W
N GE ES44 “GEVO”
N GE ES44AC/DC CSX + CN
N GE P42 “Genesis”
N GE U30C
N GG1
N GG1 Past Models
N Ground level Concrete Tie Double Track
N Ground Level Single Track
N GS-4
N GS-4 Past Models
N Gunderson MAXI-I Well Cars
N Gunderson MAXI-I Well Cars – Past Models
N Gunderson MAXI-IV Well Cars
N Gunderson MAXI-IV Well Cars
N HO Smart Device Controller for N & HO Gauge Layouts
N HO Unitrack Analog Sound Box
N ICE4 DCC Installation Selection
N Intermodal Containers
N Master and variation series Track Sets
N Mixed Freight Train Set
N MP36PH and Gallery Bi-Level Commuter cars and train sets
N MPI MP36PH
N Operation North Pole 2018 Christmas Train
N Operation North Pole 2019 Christmas Train
N Operation North Pole Christmas Trains
N Pullman & Nippon Sharyo Bi-Level Commuter cars and train sets
N Santa Fe El Capitan – Past Releases
N Scale Accessories
N Siemens ACS-64 Amtrak Cities Sprinter Locomotive
N Smoothside Passenger Car Sets
N Southern Pacific “Morning Daylight” Passenger Cars
N Starter Sets
N Structures
N T-Trak Modules by Woodland
N The California Zephyr
N THE CALIFORNIA ZEPHYR PAST MODELS
N THE CALIFORNIA ZEPHYR Past Models
N The PRR Broadway Limited
N The Santa Fe EI Capitan
N The Santa Fe Super Chief
N The Union Pacific City of Los Angeles
N The Union Pacific City of Los Angeles Past Models
N Unitrack Mastervar
N Unitrack Modular Electric Turntable
N UNITRAM Street Track System
N UP 4-8-4 FEF-3 Locomotives
N UP 4-8-8-4 Big Boy Steam Locomotives
N UP Excursion Train & Water Tenders
N Viaduct Single Track
N-Scale Unitrack Track Plans
N/AC4400CW
Newsletter
Ordering from Kato, Shipment methods, and payment
Parts Availability/Restocks
Parts Catalog – Unavailable but returning in May!
Past Models
Past Models – ALCO PA-1/PB-1
Past Models Gunderson N MAXI-IV Well Cars
Past Models N ES44AC
Past Models N GE AC4400CW
Past Models N GE ES44 “GEVO”
Past Models n-sd70m
Pocket Line Trains + Locomotives
Recent Magazine Advertisements
Returning a locomotive or car for service
Reversing Loop
Richfield & Fond du Lac Railroad
Sample Page
Santa Fe Super Chief – Past Releases
Shop
Shop Finder
- #9125 (no title)
Show Schedule
Simple Double Track Plate Layout
Site Map
Southern Pacific “Morning Daylight” – Past Releases
T-Track
The Basic Figure-8
The Big Four
The Milwaukee Road in Montana
The Milwaukee Road Olympian Hiawatha
The NYC 20th Century Limited
The Union Pacific City of Los Angeles – 2011 Release
Timesaver Switching Puzzle
Track Plan Using 8.5″ Radius
Unitrack Plan for Scenic Ridge Layout Kit
Using Unitrack with DCC
Watchung & Hawthorne Connecting RR
WebPoll
West Coal
Wye

$1.00 1 item

Home / Kato Parts / HO-Scale Parts / HO Diesel Locomotive Parts / (HO) GE P42 Genesis Parts / Worm Gear Assembly (HO-Scale)

“Worm Gear Assembly (HO-Scale)” has been added to your cart. View cart

Awaiting product image

Worm Gear Assembly (HO-Scale)

$1.00

1 ea

Worm Gear Assembly (HO-Scale) quantity

— OR —

SKU: X37-2192 Category: (HO) GE P42 Genesis Parts

Description
Reviews (0)

Description

Worm Gear Assembly (HO-Scale) Search codes: HOP42 | Models used on: P42

Reviews

There are no reviews yet.

Be the first to review “Worm Gear Assembly (HO-Scale)” Cancel reply

Your email address will not be published. Required fields are marked *

Your rating *

Your review *

Name *

Email *

Save my name, email, and website in this browser for the next time I comment.

Related products

Worm Gear Cover Plate (Multi)
$1.00 Add to cart
5 Chime Airhorn, Amtrak Phase V Blue (HO-Scale)
$1.50 Add to cart
Coreless Motor (HO-Scale)
$25.00 Add to cart

P42 Light adjustment screwdriver (HO-Scale)

Motor Mount for Coreless Motor (HO-Scale)

NEW RELEASES
N-Scale
HO-Scale
Purchase
Contact Us

Search

Search for:

Home
Purchase Parts
Purchase Locomotives
Find a Shop
FAQ
About KATO
Site Map

Services

Obtaining Parts for your Kato items
Ordering items, shipping, and payment
Sending your Kato locomotives and cars in for repair
Kato’s Limited Warranty

Unitrack Specifications and clarifications

“Code” or rail height of Kato Unitrack
Using Unitrack with DCC
Connecting Unitrack to other track brands
Minimum Turning Radii (HO and N) for Kato
Keeping your track and trains clean

Miscellaneous

Parts Availability/Restocks

What’s New

News
Events
Promotions
Videos

Customer Care

Contact KATO
Visit our Online Store
Repairs
Frequently Asked Questions

Resources

Find a Hobby Store
Youtube Channel

© KATO USA 2025
Built with Storefront & WooCommerce.

My Account
Search

Search for:
Cart 1

Placeholder

You're viewing: Worm Gear Assembly (HO-Scale) $1.00

NEW RELEASES
▼
N-Scale
▼
HO-Scale
▼
Purchase
▼
Contact Us