Suzuki Water Hose (Long) – Fits Suzuki DT20/DT25/DT30 Outboard Models (Replaces 17560-91L00)

$45.55 $72.00

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Suzuki Water Hose (Long) – Fits Suzuki DT20/DT25/DT30 Outboard Models (Replaces 17560-91L00) is backordered and will ship as soon as it is back in stock.

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You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

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Delivery and Shipping

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If you have any questions, feel free to email us at info@sierramarines.com, and we’ll get back to you within 20–36 hours.

Product Details

This replacement Suzuki Water Hose (Long) is designed for a precise fit on Suzuki 2-Stroke 20–30 HP DT outboard models manufactured from 1986 to 2002. It serves as a crucial component in the engine's cooling system, connecting the water pump housing to the engine block on long shaft (L) models. Compatible series include the DT20, DT25, DT30G-Y, and the later DT25/DT30 K1-K2 models.

This part directly interchanges with Suzuki OEM part numbers 17560-91L00, 17560-91L01, 17560-96300, 17560-96301, 17560-96302, 17560-96304, and 17561-96300, ensuring a reliable, direct replacement.

Engineered for direct OEM replacement and fitment.
A critical cooling system component for long shaft (L) outboard models.
Constructed from durable, flexible rubber tubing for longevity.

Part Number Matrix

Use this matrix to confirm equivalent references across OEM and aftermarket suppliers.

Brand	Part Number	Superseded By	Notes
Suzuki	17560-91L00	17560-91L01	Original part number.
Suzuki	17560-91L01		Current active replacement part.
Suzuki	17560-96300		Alternative/related part number.
Suzuki	17560-96301		Alternative/related part number.
Suzuki	17560-96302		Alternative/related part number.
Suzuki	17560-96304		Alternative/related part number.
Suzuki	17561-96300		Alternative/related part number.

Engine & Model Compatibility

Confirm your engine model/year in the table below.

This water hose is specific to the Suzuki outboard models listed. Please verify your model and year range before ordering.

Brand	Model	Rated HP	Stroke	Years	OEM Part No.	Notes
Suzuki	DT20	20	2-Stroke	1986–2000	17560-91L00	Superseded by 17560-91L01
Suzuki	DT25	25	2-Stroke	1986–2002	17560-91L00	Superseded by 17560-91L01
Suzuki	DT30G-Y	30	2-Stroke	1986–2000	17560-91L00	Superseded by 17560-91L01
Suzuki	DT25 K1-K2	25	2-Stroke	2001–2002	17560-91L00	Superseded by 17560-91L01
Suzuki	DT30 K1-K2	30	2-Stroke	2001–2002	17560-91L00	Superseded by 17560-91L01

Technical Specs

Product Type: Water Hose (Long)
Installation: Direct OEM replacement
Connection: Water pump housing to engine block
Housing Material: Rubber/Flexible tubing
Housing Color: Black
Dimensions: Height: 1.0 in; Width: 3.0 in; Length: 48.0 in;
Fitting Type: Engine-specific connections
Warranty: 12 months (OEM Suzuki parts warranty)
Other Technical Attributes: Cooling system component for long shaft (L) outboard models

What’s in the Box

1 x Tube, Water (L) (Replaces 17560-91L00/17560-91L01)

Installation Notes

Ensure the engine is off and the battery is disconnected.
Place a drain pan under the lower unit and drain the cooling system.
Locate the old water hose connections at the water pump housing and engine block.
Carefully loosen the hose clamps and remove the old, deteriorated hose.
Clean the fitting surfaces to ensure a good seal.
Position the new hose and securely tighten the clamps at both ends.
Refill the cooling system with the manufacturer-recommended fluid.
Reconnect the battery.
Start the engine and carefully check for any leaks around the new hose connections.

Troubleshooting & FAQ

How do I know if this hose is the correct one for my engine?

This is a "long" (L) shaft water tube. Verify your engine is a long shaft model. Then, check your engine’s model and year against the compatibility table provided. Also, compare the part number 17560-91L00 or its successors to the number stamped on your existing hose.

What are the signs of a failing water hose?

Common signs include visible cracks, brittleness, swelling, or softness when squeezed. You may also notice coolant leaks, drips, or your engine overheating, which can indicate a restriction or failure in the cooling system hoses.

How often should cooling system hoses be replaced?

There is no fixed interval, but hoses should be inspected at least annually for signs of wear, degradation, or damage. We recommend proactive replacement every 5-7 years, or immediately if any signs of failure are present, especially in saltwater environments.

Is this a direct replacement for part number 17560-91L01?

Yes. Part number 17560-91L00 was superseded by 17560-91L01, which is the current OEM replacement. This aftermarket part is designed to interchange with both numbers.

What is the difference between a long (L) and short (S) water hose?

The length. Long (L) and short (S) shaft outboard models have different dimensions, and the water tube must be the correct length to properly connect the water pump to the engine block. This part is for long shaft models only.

OEM vs. Aftermarket?

This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.

Shipping speed & cost

We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.

Warranty & returns

Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.

Safety & Important Info

Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
This is an aftermarket replacement, not an OEM component.
Professional installation is recommended for safety and performance.

About Sea Sierra

Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.

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