We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
THERMOID Heater Hose: 3/4 in Hose Inside Dia., 50 ft Hose Lg, Black, EPDM - EPDM SAE 20R3 Class D2 Heater Hoses
THERMOIDEPDM SAE 20R3 Class D2 Heater Hoses

THERMOID Heater Hose: 3/4 in Hose Inside Dia., 50 ft Hose Lg, Black, EPDM

The THERMOID Heater Hose (MPN 470312151) is a 3/4 in inside diameter, 50 ft long EPDM SAE 20R3 Class D2 heater hose with a black EPDM tube and cover, rated for a temperature range of 257°F. 3G Electric interprets…

SKU 3G-OTH-458439

Brand
THERMOID
Item
Heater Hose: 3/4 in Hose Inside Dia., 50 ft Hose Lg, Black, EPDM
Category
EPDM SAE 20R3 Class D2 Heater Hoses
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

THERMOID
Manufacturer Part Number
470312151
Type
Black, EPDM, EPDM
Hose Lg
50 ft
Hose Color
Black
Temp. Range
257°F
Hose Tube Material
EPDM
Hose Cover Material
EPDM
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

THERMOID Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The THERMOID Heater Hose (MPN 470312151) is a 3/4 in inside diameter, 50 ft long EPDM SAE 20R3 Class D2 heater hose with a black EPDM tube and cover, rated for a temperature range of 257°F. 3G Electric interprets this demand and sources the genuine THERMOID hose, backed by our specialist expertise in combustion and controls to ensure the right solution for your application.

Frequently Asked Questions

What is THERMOID Heater Hose used for?

THERMOID Heater Hose (MPN 470312151) is used for circulating hot coolant in industrial heating systems, engine cooling circuits, and process fluid transfer. Its EPDM construction resists heat up to 257°F, making it suitable for combustion equipment, HVAC, and pump applications where reliable hot-water or glycol flow is required.

What are the specifications of THERMOID Heater Hose 470312151?

The THERMOID Heater Hose has a 3/4 in inside diameter, 50 ft length, black EPDM tube and cover, and a temperature range of 257°F. It meets SAE 20R3 Class D2 standards. 3G Electric sources this genuine THERMOID hose for industrial heating and coolant systems.

Where to buy THERMOID Heater Hose worldwide?

3G Electric supplies THERMOID Heater Hose (MPN 470312151) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order this genuine EPDM heater hose for your combustion, pump, or HVAC application.

How to select the right THERMOID Heater Hose for my system?

Select THERMOID Heater Hose based on inside diameter (3/4 in), temperature rating (257°F), and length (50 ft). Ensure compatibility with your coolant type and pressure. 3G Electric’s specialist expertise in combustion and controls helps you confirm the correct SAE 20R3 Class D2 hose for your industrial heating circuit.

Used in

Common applications for THERMOID
Commercial vehicle air-brake systems — THERMOID EPDM air-brake hoses (SKU 5RMA8, 3/8 in ID, 100 ft)
Engine fuel lines — THERMOID SAE J30R6 fuel hose (SKU 5RMA1, 7/16 in ID, 25 ft)
Farm tank gasoline transfer — THERMOID farm tank hose assembly (SKU 44ZF47, 3/4 in ID, 60 psi)
Industrial fuel dispensing — THERMOID gasoline hose assembly (SKU 44ZF93, 3/4 in ID, 200 psi, 10 ft)
Fleet maintenance refueling — THERMOID gasoline hose assembly (SKU 44ZE95, 1 in ID, 150 psi, 20 ft)
Medium-pressure fuel systems — THERMOID SAE 30R7 fuel hose (SKU 5RLZ9, 5/16 in ID, 25 ft)

THERMOID Products

3G Electric supplies THERMOID epdm sae 20r3 class d2 heater hoses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from THERMOID

View all THERMOID parts →
THERMOID Heater Hose: 3/4 in Hose Inside Dia., 50 ft Hose Lg, Black, EPDM, EPDM (MPN 470912151). Key specifications — Hose Cover Material: EPDM; Hose Color: Black; Temp. Range: 250°F; Hose Tube Material: EPDM; Brand: THERMOID.
THERMOID
THERMOID Heater Hose: 3/4 in Hose Inside Dia., 50 ft Hose Lg, Black, EPDM, EPDM (MPN 470912151). Key specifications — Hose Cover Material: EPDM; Hose Color: Black; Temp. Range: 250°F; Hose Tube Material: EPDM; Brand: THERMOID.
THERMOID Heater Hose: 1 in Hose Inside Dia., 50 ft Hose Lg, Black, EPDM, EPDM (MPN 00700001728). Key specifications — Hose Cover Material: EPDM; Hose Color: Black; Temp. Range: 250°F; Hose Tube Material: EPDM; Brand: THERMOID.
THERMOID
THERMOID Heater Hose: 1 in Hose Inside Dia., 50 ft Hose Lg, Black, EPDM, EPDM (MPN 00700001728). Key specifications — Hose Cover Material: EPDM; Hose Color: Black; Temp. Range: 250°F; Hose Tube Material: EPDM; Brand: THERMOID.
THERMOID Heater Hose: 5/8 in Hose Inside Dia., 50 ft Hose Lg, Black, EPDM, EPDM (MPN 470310151). Key specifications — Hose Cover Material: EPDM; Hose Color: Black; Temp. Range: 257°F; Hose Tube Material: EPDM; Brand: THERMOID.
THERMOID
THERMOID Heater Hose: 5/8 in Hose Inside Dia., 50 ft Hose Lg, Black, EPDM, EPDM (MPN 470310151). Key specifications — Hose Cover Material: EPDM; Hose Color: Black; Temp. Range: 257°F; Hose Tube Material: EPDM; Brand: THERMOID.
THERMOID Heater Hose: 5/8 in Hose Inside Dia., 50 ft Hose Lg, Black, EPDM, EPDM (MPN 470910151). Key specifications — Hose Cover Material: EPDM; Hose Color: Black; Temp. Range: 250°F; Hose Tube Material: EPDM; Brand: THERMOID.
THERMOID
THERMOID Heater Hose: 5/8 in Hose Inside Dia., 50 ft Hose Lg, Black, EPDM, EPDM (MPN 470910151). Key specifications — Hose Cover Material: EPDM; Hose Color: Black; Temp. Range: 250°F; Hose Tube Material: EPDM; Brand: THERMOID.
THERMOID Heater Hose: 1/2 in Hose Inside Dia., 50 ft Hose Lg, Black, EPDM, EPDM (MPN 470308151). Key specifications — Hose Cover Material: EPDM; Hose Color: Black; Temp. Range: 257°F; Hose Tube Material: EPDM; Brand: THERMOID.
THERMOID
THERMOID Heater Hose: 1/2 in Hose Inside Dia., 50 ft Hose Lg, Black, EPDM, EPDM (MPN 470308151). Key specifications — Hose Cover Material: EPDM; Hose Color: Black; Temp. Range: 257°F; Hose Tube Material: EPDM; Brand: THERMOID.
THERMOID Heater Hose: 1/2 in Hose Inside Dia., 50 ft Hose Lg, Black, EPDM, EPDM (MPN 470908151). Key specifications — Hose Cover Material: EPDM; Hose Color: Black; Temp. Range: 250°F; Hose Tube Material: EPDM; Brand: THERMOID.
THERMOID
THERMOID Heater Hose: 1/2 in Hose Inside Dia., 50 ft Hose Lg, Black, EPDM, EPDM (MPN 470908151). Key specifications — Hose Cover Material: EPDM; Hose Color: Black; Temp. Range: 250°F; Hose Tube Material: EPDM; Brand: THERMOID.