{"product_id":"fuel-injector-107-7733-1077733-fit-for-caterpillar-cat-engine-3114-excavator-m318-320b-322b-l-325b-ln","title":"1 Pc Fuel Injector 107-7733 1077733 Fit for Caterpillar CAT Engine 3114 Excavator M318 320B 322B L 325B LN","description":"\u003cp\u003eThe Caterpillar 3114 is a proven 4-cylinder diesel engine powering some of CAT's most widely deployed mid-size excavators — the M318, 320B, 322B L, 325B L, and 325B LN. When an injector fails, you'll experience rough running, misfires, excessive black smoke, power loss, and increased fuel consumption — symptoms that get worse fast under heavy digging loads. This brand-new aftermarket injector is a direct replacement for CAT part number \u003cstrong\u003e107-7733\u003c\/strong\u003e, covering six cross-reference formats across CAT OEM and CA-prefix numbering, precision-matched to OEM spray pattern and injection pressure specifications.\u003c\/p\u003e\n\u003ch3\u003e✅ Direct-Fit Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAT Engine:\u003c\/strong\u003e 3114\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAT Excavators:\u003c\/strong\u003e M318, 320B, 322B L, 325B L, 325B LN\u003c\/li\u003e\n\u003cli\u003eBolt-on replacement — no modifications required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🔧 Product Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Brand New Aftermarket:\u003c\/strong\u003e Not rebuilt or refurbished — starts with a full service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-Spec Fuel Atomization:\u003c\/strong\u003e Precise spray pattern for clean combustion, restored power, and reduced smoke under load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTargeted Single-Unit Replacement:\u003c\/strong\u003e Ideal when diagnostics confirm one failed injector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 Cross-Reference Part Numbers:\u003c\/strong\u003e Covers 107-7733, 107-7773, and CA-prefix formats for confirmed fitment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtects Downstream Components:\u003c\/strong\u003e Restores proper fuel pressure to reduce stress on the injection pump and remaining injectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Dealer Markup:\u003c\/strong\u003e OEM-equivalent quality at aftermarket pricing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📦 What's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Fuel Injector (107-7733 \/ 1077733)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🔑 Key Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Numbers:\u003c\/strong\u003e 107-7733, 107-7773, 1077733, 1077773, CA1077733, CA1077773\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e 100% New Aftermarket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 piece (single cylinder replacement)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e CAT 3114 engine; M318 \/ 320B \/ 322B L \/ 325B L \/ 325B LN excavators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eReplacing all four injectors? Our \u003ca href=\"https:\/\/fuelpartsdepot.com\/products\/4-pcs-fuel-injector-107-7733-1077733-fit-for-caterpillar-cat-engine-3114-3116-excavator-m318-320b-322b-l-325b-l?_pos=2\u0026amp;_psq=107-7733\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003e\u003cstrong\u003e4-pack set (SKU: 107-7733)\u003c\/strong\u003e\u003c\/a\u003e offers complete engine coverage at a lower cost-per-injector. Please verify your engine serial number and existing part number before ordering. Contact us for fitment confirmation if needed.\u003c\/em\u003e\u003c\/p\u003e","brand":"Fuel Parts Depot","offers":[{"title":"Default Title","offer_id":47103964512412,"sku":"107-7733","price":264.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7843\/8300\/files\/1-pc-fuel-injector-107-7733-1077733-fit-for-caterpillar-cat-engine-3114-excavator-m318-320b-322b-l-325b-ln-2092223.png?v=1782318971","url":"https:\/\/fuelpartsdepot.com\/en-au\/products\/fuel-injector-107-7733-1077733-fit-for-caterpillar-cat-engine-3114-excavator-m318-320b-322b-l-325b-ln","provider":"Fuel Parts Depot","version":"1.0","type":"link"}