{"product_id":"pai-621208-oil-pickup-tube-o-ring-a4721870880","title":"PAI 621208 Oil Pickup Tube O-Ring | OEM A4721870880","description":"\u003ch2\u003ePAI 621208 Oil Pickup Tube O-Ring | Replaces Detroit Diesel A4721870880\u003c\/h2\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003ePAI 621208 Oil Pickup Tube O-Ring\u003c\/strong\u003e is a premium OEM-quality replacement sealing ring designed for Detroit Diesel DD13 and DD15 engines. Replacing OEM part number \u003cstrong\u003eA4721870880\u003c\/strong\u003e, this Viton® rectangular sealing ring creates a leak-free seal between the oil pickup tube and oil pump, helping maintain proper oil pressure and protecting your engine from premature wear.\n\u003c\/p\u003e\n\n\u003cp\u003e\nA damaged or hardened oil pickup tube seal can allow air to enter the oil pump suction side, leading to reduced oil pressure, oil pump cavitation, and accelerated engine wear. Replacing this inexpensive seal whenever the oil pump or lower end is serviced is recommended preventative maintenance during any engine repair or overhaul. The OEM-style seal is manufactured from high-temperature Viton (FKM) material for outstanding resistance to engine oil and heat. citeturn0search0turn0search8\n\u003c\/p\u003e\n\n\u003cdiv style=\"background:#fff3cd;border:1px solid #f0c36d;padding:18px;border-radius:8px;margin:25px 0;\"\u003e\n\u003ch3\u003e⚠️ VIN or Engine Serial Number Required\u003c\/h3\u003e\n\n\u003cp\u003e\nDetroit Diesel DD13 and DD15 engines have multiple production changes throughout their model years. \u003cstrong\u003ePlease provide your VIN or engine serial number before ordering\u003c\/strong\u003e so our parts specialists can verify the correct oil pickup tube seal for your engine.\n\u003c\/p\u003e\n\n\u003cp\u003e\nProper application verification helps eliminate ordering errors and ensures the correct sealing components are supplied for your repair.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePremium PAI Industries replacement seal\u003c\/li\u003e\n\u003cli\u003eReplaces OEM Detroit Diesel A4721870880\u003c\/li\u003e\n\u003cli\u003eOil pickup tube rectangular sealing ring (D-Ring)\u003c\/li\u003e\n\u003cli\u003eManufactured from premium Viton (FKM) material\u003c\/li\u003e\n\u003cli\u003eHigh-temperature and oil-resistant construction\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper oil pressure\u003c\/li\u003e\n\u003cli\u003eIdeal for oil pump replacement and engine rebuilds\u003c\/li\u003e\n\u003cli\u003eOEM-quality fit and performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e PAI Industries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePAI Part Number:\u003c\/strong\u003e 621208\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e A4721870880\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Oil Pickup Tube O-Ring \/ Rectangular Seal Ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Viton (FKM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Applications:\u003c\/strong\u003e Detroit Diesel DD13 \u0026amp; DD15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity Required:\u003c\/strong\u003e 2 Per Engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eMajor Cross Reference Numbers\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eDetroit Diesel A4721870880\u003c\/li\u003e\n\u003cli\u003eDDE A4721870880\u003c\/li\u003e\n\u003cli\u003eFreightliner DDEA4721870880\u003c\/li\u003e\n\u003cli\u003ePAI 621208\u003c\/li\u003e\n\u003cli\u003eInterstate-McBee A-A4721870880\u003c\/li\u003e\n\u003cli\u003eAutomann 801.46208S1\u003c\/li\u003e\n\u003cli\u003eAutomann 801.46208S1EL\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eDetroit Diesel DD13 Engines\u003c\/li\u003e\n\u003cli\u003eDetroit Diesel DD15 Engines\u003c\/li\u003e\n\u003cli\u003eFreightliner Cascadia\u003c\/li\u003e\n\u003cli\u003eFreightliner Coronado\u003c\/li\u003e\n\u003cli\u003eFreightliner 114SD\u003c\/li\u003e\n\u003cli\u003eFreightliner 122SD\u003c\/li\u003e\n\u003cli\u003eWestern Star 4700\u003c\/li\u003e\n\u003cli\u003eWestern Star 4900\u003c\/li\u003e\n\u003cli\u003eWestern Star 5700XE\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eSigns It's Time to Replace the Oil Pickup Tube Seal\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eLow oil pressure warnings\u003c\/li\u003e\n\u003cli\u003eOil pump replacement\u003c\/li\u003e\n\u003cli\u003eEngine overhaul or in-frame rebuild\u003c\/li\u003e\n\u003cli\u003eOil pan removal\u003c\/li\u003e\n\u003cli\u003eOil pump cavitation noise\u003c\/li\u003e\n\u003cli\u003eOil leakage around the oil pump pickup tube\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cdiv style=\"background:#f8f8f8;padding:25px;border-left:4px solid #ff6a00;margin:25px 0;\"\u003e\n\u003ch3\u003e🔧 Complete Your Lower Engine Service\u003c\/h3\u003e\n\n\u003cp\u003e\nWhen replacing the oil pickup tube seal, it's the perfect opportunity to inspect and replace other critical lower-end sealing components. Performing these services together helps maintain proper oil pressure, prevents future leaks, and reduces labor costs.\n\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e✔ PAI DD15 Oil Pump\u003c\/li\u003e\n\u003cli\u003e✔ Oil Pickup Tube Gasket\u003c\/li\u003e\n\u003cli\u003e✔ Oil Pump O-Rings\u003c\/li\u003e\n\u003cli\u003e✔ Lower Engine Gasket Set\u003c\/li\u003e\n\u003cli\u003e✔ Oil Pan Gasket\u003c\/li\u003e\n\u003cli\u003e✔ Donaldson Oil Filter\u003c\/li\u003e\n\u003cli\u003e✔ Premium CK-4 Engine Oil\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv style=\"background:#fff7ef;padding:20px;border:1px solid #ffb366;border-radius:8px;\"\u003e\n\u003ch3\u003e🚛 Frequently Purchased Together\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e✔ PAI DD15 Oil Pump\u003c\/li\u003e\n\u003cli\u003e✔ PAI Lower Engine Gasket Kit\u003c\/li\u003e\n\u003cli\u003e✔ Oil Pickup Tube Gasket\u003c\/li\u003e\n\u003cli\u003e✔ Donaldson Oil Filter\u003c\/li\u003e\n\u003cli\u003e✔ DD15 Engine Rebuild Kit\u003c\/li\u003e\n\u003cli\u003e✔ Premium 15W-40 Diesel Engine Oil\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eComplete your lower engine repair with premium sealing components to ensure proper lubrication and long-term engine reliability.\u003c\/strong\u003e\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"PAI Industries","offers":[{"title":"Default Title","offer_id":67065412943917,"sku":null,"price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/4526\/0845\/files\/621208_01_LG.jpg?v=1784446642","url":"https:\/\/performancedieselgroup.com\/products\/pai-621208-oil-pickup-tube-o-ring-a4721870880","provider":"Performance Diesel Group","version":"1.0","type":"link"}