{"product_id":"137-5541-fuel-hand-primer-pump-for-cat-3116-3208-3304-c7-c9-c10-c11-c12-c15-c18","title":"137-5541 Fuel Hand Primer Pump for CAT 3116 3208 3304 C7 C9 C10 C11 C12 C15 C18","description":"\u003cstrong\u003eThis Fuel Hand Primer Pump is a high-quality aftermarket replacement part compatible with CAT 3116 3208 3304 C7 C9 C10 C11 C12 C15 C18 and matches OEM Part# 137-5541.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis fuel hand primer pump is engineered to provide reliable manual priming for Caterpillar fuel systems. It is a critical component for removing air from fuel lines after service, ensuring that your engine starts quickly and maintains consistent fuel pressure during operation.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDurable construction designed to withstand high-pressure environments and fuel exposure.\u003c\/li\u003e\n\u003cli\u003eDirect replacement for part 137-5541 ensuring a hassle-free installation.\u003c\/li\u003e\n\u003cli\u003eProvides a reliable seal to prevent fuel leaks and air intrusion into the fuel lines.\u003c\/li\u003e\n\u003cli\u003eOptimized for manual use to quickly prime the system with minimal effort.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e CAT 3116, 3208, 3304, C7, C9, C10, C11, C12, C15, C18\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 137-5541\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Fuel System Components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Direct Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does this pump include the plunger seal? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this primer pump is a complete assembly designed to provide a secure seal and prevent air leaks during operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Can this be used on Caterpillar marine engines? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this part is compatible with various CAT marine, industrial, and truck engines that utilize the 137-5541 part number.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eCompatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"Northline Parts","offers":[{"title":"Default Title","offer_id":42819691020359,"sku":"ZZ2T00649","price":57.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7123\/5399\/files\/12_1d44bff7-be3b-4318-9792-391eee0bff5e.jpg?v=1779785629","url":"https:\/\/www.northlineparts.com\/products\/137-5541-fuel-hand-primer-pump-for-cat-3116-3208-3304-c7-c9-c10-c11-c12-c15-c18","provider":"Northline Parts","version":"1.0","type":"link"}