Keystone TO1288134 Windshield Washer Reservoir with Pump and Cap

The Keystone TO1288134 is an OEM-replacement windshield washer reservoir designed as a direct-fit solution. This small-tank reservoir features a 2.5-liter capacity and comes complete as an assembly, including the washer pump and cap, ready for installation without the need to source additional components.

This reservoir is the short (standard) filler neck style — it does not include a long filler neck — making it important to verify the original tank style before ordering. It directly replaces OEM part number 8531504040 (85315-04040) and carries Partslink number TO1288134.

Key Features:

• Complete assembly includes reservoir tank, washer pump, and cap
• Small tank design with 2.5-liter capacity
• Without long filler neck — standard filler neck configuration
• Direct OEM replacement fit
• Replaces OEM part number: 8531504040 / 85315-04040
• Partslink number: TO1288134

This replacement reservoir restores proper windshield washer system function, ensuring reliable fluid delivery to the washer nozzles. Designed to match the original equipment specifications for a straightforward swap-out repair.