Welcome to Mainline Hobby!

New Lower Shipping Rates!

  • My Account
  • Contact Us
  • My Wishlist
  • Cart
  • Log In
Mainline Hobby
Search
Phone

(717) 794-2860

0
00 items
Shop By Category
  • G
    • Locomotives
    • Freight Cars
    • Passenger Cars
    • DCC
    • Decals
    • Detail Parts
    • Electrical
    • Figures
    • Scenery
    • Structures
    • Train Sets
    • Vehicles
  • HO
    • Locomotives
    • Freight Cars
    • Passenger Cars
    • DCC
    • Decals
    • Detail Parts
    • Electrical
    • Figures
    • Scenery
    • Structures
    • Train Sets
    • Vehicles
  • HON3
    • Locomotives
    • Freight Cars
    • Passenger Cars
    • Train Sets
    • DCC
    • Decals
    • Detail Parts
    • Electrical
    • Figures
    • Scenery
    • Structures
    • Vehicles
  • N
    • Locomotives
    • Freight Cars
    • Passenger Cars
    • DCC
    • Decals
    • Detail Parts
    • Electrical
    • Figures
    • Scenery
    • Structures
    • Vehicles
  • O
    • Locomotives
    • Freight Cars
    • Passenger Cars
    • DCC
    • Decals
    • Detail Parts
    • Electrical
    • Figures
    • Scenery
    • Structures
    • Train Sets
    • Vehicles
  • S
    • Locomotives
    • Freight Cars
    • Passenger Cars
    • DCC
    • Decals
    • Detail Parts
    • Electrical
    • Figures
    • Scenery
    • Structures
    • Track / Parts
    • Train Sets
    • Vehicles
  • Multi-Scale
    • DCC
    • Decals
    • Detail Parts
    • Electrical
    • Scenery
    • Structures
    • Track / Parts
    • Vehicles
  • Miscellaneous
    • Hats & Shirts
    • Books, Magazines, Videos
  • Supplies
    • Paint
    • Scratch Building Supplies
      • G Scale
      • HO Scale
      • N Scale
      • O Scale
      • S Scale
    • Tools
      • ALL, TOOLS
  • Closeouts
  • G
    • Locomotives
    • Freight Cars
    • Passenger Cars
    • DCC
    • Decals
    • Detail Parts
    • Electrical
    • Figures
    • Scenery
    • Structures
    • Train Sets
    • Vehicles
  • HO
    • Locomotives
    • Freight Cars
    • Passenger Cars
    • DCC
    • Decals
    • Detail Parts
    • Electrical
    • Figures
    • Scenery
    • Structures
    • Train Sets
    • Vehicles
  • HON3
    • Locomotives
    • Freight Cars
    • Passenger Cars
    • Train Sets
    • DCC
    • Decals
    • Detail Parts
    • Electrical
    • Figures
    • Scenery
    • Structures
    • Vehicles
  • N
    • Locomotives
    • Freight Cars
    • Passenger Cars
    • DCC
    • Decals
    • Detail Parts
    • Electrical
    • Figures
    • Scenery
    • Structures
    • Vehicles
  • O
    • Locomotives
    • Freight Cars
    • Passenger Cars
    • DCC
    • Decals
    • Detail Parts
    • Electrical
    • Figures
    • Scenery
    • Structures
    • Train Sets
    • Vehicles
  • S
    • Locomotives
    • Freight Cars
    • Passenger Cars
    • DCC
    • Decals
    • Detail Parts
    • Electrical
    • Figures
    • Scenery
    • Structures
    • Track / Parts
    • Train Sets
    • Vehicles
  • Multi-Scale
    • DCC
    • Decals
    • Detail Parts
    • Electrical
    • Scenery
    • Structures
    • Track / Parts
    • Vehicles
  • Miscellaneous
    • Hats & Shirts
    • Books, Magazines, Videos
  • Supplies
    • Paint
    • Scratch Building Supplies
      • G Scale
      • HO Scale
      • N Scale
      • O Scale
      • S Scale
    • Tools
      • ALL, TOOLS
  • Closeouts
Search

Detail Parts

  • Home
  • Shop
  • O
  • Detail Parts
  • 1
  • 2
  • …
  • 7
  • 8
Add to wishlist
Add to cart
Detail Parts, O

380-753 2 RAIL TRUCKS

0 out of 5
$39.59
Add to wishlist
Add to cart
Detail Parts, O

380-770 TRUCK BOLTER

0 out of 5
$9.99
Add to wishlist
Add to cart
Detail Parts, O

380-752 2 RAIL TRUCKS

0 out of 5
$39.59
Add to wishlist
Add to cart
Detail Parts, O

380-754 2 RAIL TRUCKS

0 out of 5
$39.59
Add to wishlist
Add to cart
Detail Parts, O

380-751 2 RAIL TRUCKS

0 out of 5
$39.59
Add to wishlist
Add to cart
Detail Parts, O

293-2091 13 PANE HALF

0 out of 5
$4.00
Add to wishlist
Add to cart
Detail Parts, O

171-4019 LARGE CRATE ASSORTME

0 out of 5
$9.95
Add to wishlist
Add to cart
Detail Parts, O

293-2001 18'' DROP GRABIRON

0 out of 5
$5.99
Add to wishlist
Add to cart
Detail Parts, O

293-2014 2/2 DBL HUNG WINDOW

0 out of 5
$3.99
  • 1
  • 2
  • …
  • 7
  • 8

Manufacturers

  • Atlas (7)
  • Atlas O (10)
  • Bar Mills Scale Model Works (1)
  • Berkshire Valley (4)
  • Cal Scale (1)
  • Custom Finishing (1)
  • Grandt Line Prodcuts Inc. (21)
  • Intermountain Railway (2)
  • Kadee Quality Products (19)
  • KeilLine Prooducts (1)
  • Labelle Industries (1)
  • Lionel (1)
  • Mile Post Model Works (1)
  • MTH Electric Trains (1)
  • Plastruct Inc. (1)
  • Precision Scale Co. (22)
  • Scenic express (1)
  • Tichy Train Group (20)
  • Tomar Industries (3)

Price

-

Price

Price: —

Featured

150-2000 ALTAS CODE 55 FLEX TRACK

0 out of 5
$7.75

95-WP0029 GP20

0 out of 5
$26.95

MAIN-MTH2017 MRR CUSTOM

0 out of 5
$10.99

150-2000 ALTAS CODE 55 FLEX TRACK

0 out of 5
$7.75

95-WP0029 GP20

0 out of 5
$26.95

MAIN-MTH2017 MRR CUSTOM

0 out of 5
$10.99

CONTACT INFORMATION

ADDRESS:
15066 Buchanan Trl E
Blue Ridge Summit, Pennsylvania. 17214
PHONE:
(717) 794-2860
EMAIL:
mainlinehobby@comcast.net
WORKING DAYS/HOURS:
OPEN: Tues - Sat 10am - 5pm
CLOSED: Sunday and Monday

Customer Service

Our knowledgeable sales staff are available daily by telephone or via email!

Important Information

If actual shipping charges are more than the initial charge we will contact you for the difference. We hate to do this but shipping costs have went through the roof, and we can no longer absorb these costs. Orders outside the USA we will charge a flat rate shipping charge at checkout and will refund any amount over actual shipping charges

SUBSCRIBE NEWSLETTER

Get all the latest information on events, sales and offers. Sign up for newsletter:

© Mainline Hobby Supply, Inc. 2025. All Rights Reserved

developed, maintained and hosted by Matt6 Studios, LLC

has been added to your cart.
Checkout
  • MAIN MENU
  • CATEGORIES
  • G
    • Locomotives
    • Freight Cars
    • Passenger Cars
    • DCC
    • Decals
    • Detail Parts
    • Electrical
    • Figures
    • Scenery
    • Structures
    • Train Sets
    • Vehicles
  • HO
    • Locomotives
    • Freight Cars
    • Passenger Cars
    • DCC
    • Decals
    • Detail Parts
    • Electrical
    • Figures
    • Scenery
    • Structures
    • Train Sets
    • Vehicles
  • HON3
    • Locomotives
    • Freight Cars
    • Passenger Cars
    • Train Sets
    • DCC
    • Decals
    • Detail Parts
    • Electrical
    • Figures
    • Scenery
    • Structures
    • Vehicles
  • N
    • Locomotives
    • Freight Cars
    • Passenger Cars
    • DCC
    • Decals
    • Detail Parts
    • Electrical
    • Figures
    • Scenery
    • Structures
    • Vehicles
  • O
    • Locomotives
    • Freight Cars
    • Passenger Cars
    • DCC
    • Decals
    • Detail Parts
    • Electrical
    • Figures
    • Scenery
    • Structures
    • Train Sets
    • Vehicles
  • S
    • Locomotives
    • Freight Cars
    • Passenger Cars
    • DCC
    • Decals
    • Detail Parts
    • Electrical
    • Figures
    • Scenery
    • Structures
    • Track / Parts
    • Train Sets
    • Vehicles
  • Multi-Scale
    • DCC
    • Decals
    • Detail Parts
    • Electrical
    • Scenery
    • Structures
    • Track / Parts
    • Vehicles
  • Miscellaneous
    • Hats & Shirts
    • Books, Magazines, Videos
  • Supplies
    • Paint
    • Scratch Building Supplies
      • G Scale
      • HO Scale
      • N Scale
      • O Scale
      • S Scale
    • Tools
      • ALL, TOOLS
  • Closeouts