Hornby Class 37 ‘Teesside Steelmaster’ 37501 Locomotive 1:76 OO Gauge Model Kit

Model Overview

The Hornby RailRoad Class 37 No. 37501 “Teesside Steelmaster” is a finely detailed OO gauge model locomotive, ideal for collectors and modellers seeking a faithful representation of a modern preserved mainline diesel. Built to 1:76 scale and measuring 25.5 cm in length, this Hornby model railway locomotive captures the Rail Operations Group blue livery with British Steel pale blue branding as repainted in 2025. DCC ready for easy digital upgrade, it is a strong choice for both display and routine running on a layout.

About Hornby

Hornby has long been a leading name in British model railways, known for attention to period detail and reliable running. The RailRoad range emphasises durability and ease of use, making models that suit newcomers and experienced modellers who want robust locomotives for regular operation or collection.

Railway Background

The model represents a BR Class 37 diesel locomotive, a type synonymous with the British Rail diesel era. Class 37 locomotives worked across passenger and freight duties and remain an iconic part of Britain’s modern railway heritage. The specific identity 37501 and the “Teesside Steelmaster” name emphasise its freight-oriented appearance and regional roots.

Model Railway Features

• Gauge: OO gauge
• Scale: 1:76 scale
• Power type: diesel locomotive
• Locomotive: Class 37 No. 37501 “Teesside Steelmaster”
• Livery: Rail Operations Group blue with British Steel pale blue, repainted 2025
• DCC Ready: fitted with 21-pin socket, compatible with Hornby HM7000-21TXS Bluetooth and DCC Sound Decoder
• Length: 25.5 cm
• Coupling: NEM tension lock coupling
• Part Number: R30545
• Warranty: 1 Year Limited Warranty
• Colour: Blue, Yellow, Black

Who This Train Set Is For

Suitable for OO gauge train set builders, Hornby model railway collectors and modellers seeking a distinctive freight locomotive. Its RailRoadRange build and NEM coupling make it accessible to beginners while offering the detail and DCC readiness desired by experienced modellers.

Modelling Notes

The DCC ready 21-pin socket allows straightforward installation of sound or control decoders for enhanced operation. As an OO gauge model, it fits standard OO layouts and pairs well with additional Hornby rolling stock for realistic freight workings or display layouts.

Frequently Asked Questions

Is this model kit suitable for beginners?

This Hornby model is designed for durability and ease of use, making it suitable for beginners and younger enthusiasts who want an accessible OO scale hobby kit.

What scale and size is the locomotive model?

Built to 1:76 scale for OO gauge, the locomotive measures 25.5 cm in length and is intended for standard OO gauge model railway layouts.

Is the locomotive DCC ready and which decoder does it use?

It is DCC ready with a fitted 21‑pin socket; use a compatible decoder such as the Hornby HM7000-21TXS Bluetooth and DCC Sound Decoder for digital control.

Does the model come painted and finished for display?

The model is supplied in finished livery, faithfully recreating Class 37 No. 37501 ‘Teesside Steelmaster’ in British Steel pale blue with Rail Operations Group branding.

What coupling does it use and will it connect to my rolling stock?

Coupling is a standard NEM tension lock coupling, so it connects easily to other OO gauge rolling stock that uses NEM fittings.

What is the part number and warranty information?

Part number R30545 and a 1 Year Limited Warranty are provided; check these details when buying as a collector or gift for a hobbyist.