{"product_id":"culmkari-fuel-injection-pressure-regulator-with-vacuum-line-chevy-avalanche-1500-express-1500-silverado-sierra-1500-3500","title":"CULMKARI Fuel Injection Pressure Regulator with Vacuum Line — Chevy Avalanche 1500, Express 1500, Silverado\/Sierra 1500-3500","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe CULMKARI Fuel Injection Pressure Regulator with Vacuum Line is a well‑engineered replacement designed to support GM powertrains across a broad range of trucks and SUVs. It emphasizes clean integration, consistent fit, and user‑friendly service, offering a practical option for maintaining the fuel system’s responsiveness without overpromising results.\u003c\/p\u003e\n\u003ch2\u003eWide Compatibility\u003c\/h2\u003e\n\u003cp\u003eThis regulator is built to work with multiple GM applications from the late 1990s through the early 2000s, covering a variety of Chevy and GMC models. In practical terms, you’ll find it compatible with vehicles such as the Avalanche 1500 (2002–2003) equipped with a 5.3L engine, the Express 1500\/2500 (2003) with 4.8L\/5.3L\/6.0L, and the Silverado 1500\/2500\/3500 families across 1999–2003 with 4.8L, 5.3L, or 6.0L options. The Sierra and Savana lines, Buick Rainier, Cadillac Escalade variants, Isuzu Ascender, and related platforms are also part of the broader cross‑reference space, reflecting shared engineering across models.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAvalanche 1500 (2002–2003) with 5.3L\u003c\/li\u003e\n  \u003cli\u003eExpress 1500\/2500 (2003) with 4.8L\/5.3L\/6.0L\u003c\/li\u003e\n  \u003cli\u003e Silverado 1500\/2500\/3500 (1999–2003) with 4.8L\/5.3L\/6.0L\u003c\/li\u003e\n  \u003cli\u003e Sierra\/Savana and related platforms spanning late 1990s–early 2000s\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePart Numbers and Cross‑References\u003c\/h2\u003e\n\u003cp\u003eTo support broad compatibility, the regulator is listed with multiple cross‑reference numbers. Notable references include 17113556, 89060418, 12583236, 17113660, 19245529, 2171439, and 2171590. When shopping, verify the match against your vehicle’s documentation or current part numbers.\u003c\/p\u003e\n\u003ch2\u003eWhat You Get and How It Helps\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBroad GM compatibility across several truck and SUV lines, reducing the need for multiple replacements\u003c\/li\u003e\n  \u003cli\u003eIntegrated vacuum line connection for a straightforward, tool‑light installation\u003c\/li\u003e\n  \u003cli\u003eReplacement part designed to align with the engine’s expected fuel delivery range, helping the system stay balanced\u003c\/li\u003e\n  \u003cli\u003eRugged construction intended for steady performance in typical driving conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eReal‑World Use and Supporting Details\u003c\/h2\u003e\n\u003cp\u003eIn daily driving scenarios, this regulator can contribute to smoother throttle response and steadier fuel pressure signals, especially after maintenance or when upgrading related fuel components. The cross‑model compatibility means you may find a single part that fits across several vehicles in your garage, simplifying stock and inventory decisions.\u003c\/p\u003e\n\u003ch2\u003eSupport and Service\u003c\/h2\u003e\n\u003cp\u003eThe listing notes quick, professional technical support from an experienced team. If questions arise about fitment or installation, reach out for guidance to help ensure a proper replacement and setup. Note that actual results can vary with vehicle condition and maintenance history.\u003c\/p\u003e\n\u003ch2\u003eWhy It Matters\u003c\/h2\u003e\n\u003cp\u003eWhile this description highlights compatibility and potential benefits, it is not a guarantee of specific outcomes. The regulator’s role is to support the fuel system by aligning with manufacturer specifications and the vehicle’s operating range, which can contribute to a more predictable driving experience under appropriate conditions.\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 this regulator compatible with my Chevy model?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This unit fits multiple GM trucks including Avalanche 1500 (2002–2003), Express 1500\/2500 (2003), Silverado\/Sierra, and related platforms; verify your engine and year against the listed applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does it come with installation support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Our tech support team provides quick responses and guidance for compatibility questions and installation tips.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CULMKARI","offers":[{"title":"Default Title","offer_id":42467966877781,"sku":"B0DPH658K1","price":34.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/culmkari-fuel-injection-pressure-regulator-closeup.jpg?v=1778064628","url":"https:\/\/plentytorque.co.uk\/products\/culmkari-fuel-injection-pressure-regulator-with-vacuum-line-chevy-avalanche-1500-express-1500-silverado-sierra-1500-3500","provider":"PlentyTorque","version":"1.0","type":"link"}