Keep your Suzuki DF90A running at optimal temperature with this 60C thermostat and genuine cover seal kit ideal for 90HP 4-stroke outboards from 2019 and up.

Fits Suzuki Models:
DF90A 90 HP
4-Stroke EFI
2019 and newer

Kit Includes:
1 x 60C Thermostat (high-quality aftermarket)
1 x Thermostat Cover Seal (Genuine Suzuki P/N: 17685-87L01)

Replaces Part Numbers:
Thermostat: 17670-90J01, 17670-90J00
Seal: 17685-87L01
(OEM numbers used for reference fully compatible aftermarket part + genuine seal)

Key Features:
Maintains correct engine cooling (60C rating)
Marine-grade construction reliable in salt & freshwater
Direct fit easy installation
Helps prevent overheating and engine damage
Perfect for routine service or thermostat replacement

Why Choose SSI Marine?
Quality parts at competitive prices
UK-based stock with fast dispatch
Same-day shipping before 1 PM
Tracked 24-hour delivery
Collection available from Leigh (Manchester)
VAT invoices available upon request
Friendly technical advice were here to help

Fitment Notice:
Please double-check your engine model and year before purchasing.
If unsure, send us your serial number our technical team will confirm fitment.