{"product_id":"gdukop-windshield-washer-reservoir-for-toyota-tacoma-1998-2004-cap-included-bottom-sensor-hole-heat-resistant-plastic","title":"GDUKOP Windscreen Washer Reservoir for Toyota Tacoma 1998–2004 — Cap Included, Bottom Sensor Hole, Heat-Resistant Plastic","description":"\u003cp\u003e\u003cstrong\u003eGDUKOP's windshield washer reservoir 8531504060 is a direct-fit replacement tank with a cap and a bottom sensor hole designed for Toyota Tacoma models from 1998 to 2004.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen your washer fluid tank is cracked, leaking, or its level sensor fails, replacing the reservoir restores the washer system's reliability. This GDUKOP unit matches OEM form and fit, includes the sealing cap, and is molded from heat-resistant plastic to withstand engine-bay temperatures. Before ordering, confirm compatibility with your vehicle using the listed OE numbers and the sensor-hole requirement.\u003c\/p\u003e\n\n\u003ch3\u003eWill this reservoir fit my Toyota Tacoma?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the part is made to replace the original reservoir on Toyota Tacoma model years 1998 through 2004. The listing corresponds to known OEM numbers so you can cross-check fitment prior to purchase.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVehicle fitment: Toyota Tacoma 1998–2004\u003c\/li\u003e\n  \u003cli\u003eOEM\/Replacement numbers: 8531504060, TO1288184, 85315-04060, 12498759\u003c\/li\u003e\n  \u003cli\u003eIncludes a bottom sensor hole — confirm your truck uses a sensor at the tank base\u003c\/li\u003e\n  \u003cli\u003eDirect-fit design to simplify installation and alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and durability can I expect?\u003c\/h3\u003e\n\n\u003cp\u003eThe reservoir is injection-molded from heat-resistant plastic engineered to resist cracking, warping, and leaks common in older tanks. Its material selection helps endure engine heat cycles and road vibration without deteriorating quickly.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHeat-resistant plastic construction for long-term durability\u003c\/li\u003e\n  \u003cli\u003eReinforced mounting points to reduce stress fractures\u003c\/li\u003e\n  \u003cli\u003eSeam and joint design minimizes leakage risks\u003c\/li\u003e\n  \u003cli\u003eFactory-style finish for a clean engine-bay appearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDoes the kit include a cap and sensor accommodation?\u003c\/h3\u003e\n\n\u003cp\u003eThe reservoir ships complete with a tightly sealing cap to keep washer fluid clean and prevent spills while driving. The molding includes a pre-formed hole in the bottom to accept a level sensor, so you won’t need to modify the tank if your vehicle uses that sensor location.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSecure, included cap for spill prevention and contamination control\u003c\/li\u003e\n  \u003cli\u003ePre-drilled sensor hole at the bottom for plug-and-play sensor fitment\u003c\/li\u003e\n  \u003cli\u003eReady for immediate installation—no extra parts required for standard installs\u003c\/li\u003e\n  \u003cli\u003eCap designed to seal tightly against splashes and pressure changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what should I prepare?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward for most DIYers with basic hand tools and light mechanical experience. Expect to drain any remaining fluid, disconnect hoses and the washer pump if needed, unbolt the old reservoir, and swap in the new unit using the original hardware and mounting points.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTypical tools: pliers, screwdriver, ratchet set, drain container\u003c\/li\u003e\n  \u003cli\u003eSteps: drain fluid, disconnect hoses\/electrical, remove old tank, install new reservoir, refill fluid\u003c\/li\u003e\n  \u003cli\u003eTime estimate: about 30–90 minutes depending on access and experience\u003c\/li\u003e\n  \u003cli\u003eFollow vehicle service manual for torque specs and safety precautions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This GDUKOP windshield washer reservoir is intended for Toyota Tacoma owners and mechanics who need a reliable, OEM-equivalent replacement for 1998–2004 models—especially trucks that require a bottom-mounted level sensor. It’s suitable for DIY enthusiasts and professional shops seeking a durable, ready-to-install tank that includes the cap and matches OEM part numbers. Confirm your Tacoma’s sensor location and OE number before purchase to ensure proper fitment.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the cap included with this reservoir?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the reservoir comes complete with a tightly sealing cap included for immediate installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this tank have a sensor hole?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, this model has a pre-formed sensor hole in the bottom for level-sensor fitment.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GDUKOP","offers":[{"title":"Default Title","offer_id":55170334327127,"sku":"B0FM3D3QD1","price":89.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/gdukop-washer-reservoir-front-view.jpg?v=1790428063","url":"https:\/\/britishgarage.co.uk\/products\/gdukop-windshield-washer-reservoir-for-toyota-tacoma-1998-2004-cap-included-bottom-sensor-hole-heat-resistant-plastic","provider":"British Garage","version":"1.0","type":"link"}