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Top Street Performance

Polished Stainless Steel Flexible Radiator Hose Kit without End Caps - 24 Inches

Polished Stainless Steel Flexible Radiator Hose Kit without End Caps - 24 Inches

SKU: SKU: SP6354

Regular price $57.95
Sale price $57.95 Regular price $63.75
Shipping calculated at checkout.

Out of stock

Top Street Performance (TSP) is committed to providing high-quality performance parts while complying with emissions regulations. This product is designed for use on vehicles that comply with federal emissions regulations. It is the customer’s responsibility to verify that this part is legal for use in their state or local jurisdiction. Check with your local emissions authority before purchasing.

Product Details

Features

  • Flexible stainless steel hose connects the radiator to the water pump or block
  • Includes three adapter sizes to match different radiator neck and outlet diameters
  • 24" length for mid-range routing paths; 12", 36", and 48" lengths also available

Sold without end caps — confirm your port connections before ordering

Description

This polished stainless steel flexible radiator hose kit connects the radiator to the water pump or engine block outlet, with flexible construction that allows custom routing around engine bay obstructions rather than following a fixed factory hose shape. This is the 24" length; three adapter sizes are included — 1 1/4", 1 1/2", and 1 5/8", two of each — to match radiator necks and outlet ports of different diameters.

This kit is sold without end caps. Confirm whether your application connects directly to threaded or barbed ports without additional caps, or whether a separate end cap kit is needed before ordering. Hose clamps are included; a hose clamp cover is not.


Port and Adapter Sizing
This kit includes three adapter sizes — 1 1/4", 1 1/2", and 1 5/8" — since radiator necks and water pump/block outlets are often different diameters from each other. Confirm which size matches your radiator neck and which matches your water pump or block outlet before routing, since the two ends of your installation may need different adapter sizes.

Choosing a Length
This is the 24" version, suited to mid-range routing distances between the radiator and engine. Confirm this length provides enough slack for your specific radiator-to-block or radiator-to-water-pump path before cutting or trimming — 12", 36", and 48" lengths are also available depending on your routing distance.

Specs

Hose Length24"
Hose Diameter1 5/8" OD
Hose Adapter Sizes1 1/4", 1 1/2", 1 5/8"
Hose Adapter Quantity2 Of Each
Hose MaterialStainless Steel
Hose FinishPolished
Hose ClampIncluded
Hose Clamp CoverNot Included

Engine Fitment

COMPATIBLE WITH
• Universal radiator necks requiring the listed pressure and cap style

COMMON VEHICLE APPLICATIONS
Performance cooling systems
Classic cars and hot rods
Custom radiator setups

Q&A

Does this kit include end caps?
No — end caps are not included. Verify whether your installation connects directly to the supplied adapters or requires separately sourced end caps or additional fittings.

Why are there three different adapter sizes included?
The kit includes 1¼", 1½", and 1⅝" adapters, with two of each size, to accommodate different radiator neck and water pump or engine outlet diameters.

What length should I choose?
Choose based on the distance and routing between your radiator and water pump or engine outlet. This 24" version is suited to mid-length runs, while 12", 36", and 48" versions are available for shorter or longer routing requirements.

Does this kit include hose clamps?
Yes — hose clamps are included. Hose clamp covers are not included.

Can I cut this hose to a shorter length?
Yes — the hose can be trimmed to suit your routing requirements. Measure the complete routing path carefully before cutting and leave enough length to avoid sharp bends or tension at the connections.

Emissions Notice

This product does not affect vehicle emissions and is not subject to emissions compliance regulations.