{"product_id":"apeixoto-ap3622s-in-tank-fuel-pump-sending-unit-for-1996-1997-chevy-gmc-c-k-1500-3500-oe-fit-tested-flow","title":"Apeixoto AP3622S In-Tank Fuel Pump \u0026 Sending Unit for 1996–1997 Chevy\/GMC C\/K 1500–3500 — OE Fit, Tested Flow","description":"\u003cp\u003e\u003cstrong\u003eThe Apeixoto AP3622S is a direct-replacement in-tank electric fuel pump and sending unit engineered to restore reliable fuel delivery for 1996–1997 Chevy and GMC C\/K 1500–3500 trucks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your classic C\/K truck is showing symptoms like hard starts, sputtering under load, or an inaccurate fuel gauge, this OE-style fuel pump assembly offers a complete swap-in solution. Built to match factory dimensions and electrical interfaces, the unit replaces the Airtex E3622S and equivalent OE numbers so you can reinstall with minimal modification. Apeixoto focuses on tested fitment, consistent flow characteristics, and a one-year parts warranty to reduce downtime and uncertainty during the repair.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this pump match my 1996–1997 Chevy\/GMC fuel system?\u003c\/h3\u003e\n\u003cp\u003eThe AP3622S is manufactured to OE specifications for mounting, sending unit calibration, and electrical connection, enabling a straightforward replacement. It fits the C1500, C2500, C3500, K1500, K2500, and K3500 models equipped with 4.3L, 5.0L, 5.7L, and 7.4L engines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect interchange for Airtex E3622S, XL3Z-9H307-BB, PFS105, 950-0172\u003c\/li\u003e\n  \u003cli\u003eSame flange pattern and harness plug as original equipment\u003c\/li\u003e\n  \u003cli\u003eCalibrated fuel level sending unit compatible with factory gauge readings\u003c\/li\u003e\n  \u003cli\u003eDesigned for in-tank installation and standard fuel line fittings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and durability can I expect from this assembly?\u003c\/h3\u003e\n\u003cp\u003eApeixoto supplies each pump fully tested before shipping to ensure correct flow and pressure characteristics. The assembly uses components chosen for long service life under normal driving conditions, and the product is backed by a 365-day unlimited-mile warranty.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-shipment testing for electrical and flow performance\u003c\/li\u003e\n  \u003cli\u003eDurable motor and filter components to resist contamination\u003c\/li\u003e\n  \u003cli\u003eOEM-style regulator and pressure output suited for stock fuel systems\u003c\/li\u003e\n  \u003cli\u003eOne-year parts warranty with customer support response within 24 hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is the install and what should I prepare?\u003c\/h3\u003e\n\u003cp\u003eInstallation is intended as a direct replacement and can be completed with common tools if you have basic mechanical skills. You should relieve fuel system pressure, disconnect the battery, and follow vehicle-specific lifting or access procedures for the in-tank unit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBasic hand tools and possibly a fuel tank support or lift\u003c\/li\u003e\n  \u003cli\u003ePrepare to catch residual fuel and use appropriate safety precautions\u003c\/li\u003e\n  \u003cli\u003eVerify connector polarity and secure all fittings before testing\u003c\/li\u003e\n  \u003cli\u003eFollow OEM torque specs and gasket\/seal replacement recommendations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this unit fix fuel gauge or starting issues?\u003c\/h3\u003e\n\u003cp\u003eYes — if symptoms stem from a failing pump or inaccurate sending unit, replacing the assembly typically restores normal starting, idle stability, and fuel level readings. However, diagnose electrical circuits, filters, and related components first to ensure the pump assembly is the root cause.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces both pump and sending unit to address combined symptoms\u003c\/li\u003e\n  \u003cli\u003eHelps eliminate low-pressure-related stumbling and hard starts\u003c\/li\u003e\n  \u003cli\u003eCalibrated sender to improve fuel gauge accuracy when failing\u003c\/li\u003e\n  \u003cli\u003eDoes not replace clogged fuel lines or external fuel filter issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Mechanics, restoration enthusiasts, and truck owners who need a reliable, direct-fit replacement for the in-tank fuel pump and sending unit on 1996–1997 Chevy and GMC C\/K trucks. Choose this assembly if you want OE-style fitment, straightforward installation, and a tested part backed by a one-year warranty — and always confirm vehicle compatibility before purchase.\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: Does this pump fit my 1997 Chevy K2500 with a 5.7L engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the AP3622S is specified for 1996–1997 C\/K 1500–3500 trucks including K2500 with the 5.7L engine.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is there a warranty if the pump fails early?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — Apeixoto provides a one-year (365 days) unlimited-mileage warranty and customer support within 24 hours.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Apeixoto","offers":[{"title":"Default Title","offer_id":48079846834334,"sku":"B07T13CPLY","price":79.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/apeixoto-ap3622s-front-assembly.jpg?v=1785772709","url":"https:\/\/northtrailauto.ca\/products\/apeixoto-ap3622s-in-tank-fuel-pump-sending-unit-for-1996-1997-chevy-gmc-c-k-1500-3500-oe-fit-tested-flow","provider":"North Trail Auto","version":"1.0","type":"link"}