{"product_id":"piston-ring-set-datsun-nissan-kobelco-nissan-dc-6470-rsn-pd6-cofap","title":"Piston Ring Set - Datsun\/Nissan \/ Kobelco \/ Nissan - DC.6470 \/ RSN-PD6 - Cofap","description":"\u003cdiv style=\"margin-bottom:20px;\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:500;width:140px;padding:4px 0;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"font-weight:600;padding:4px 0;\"\u003eCofap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:500;width:140px;padding:4px 0;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"font-weight:600;padding:4px 0;\"\u003eDC.6470\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:500;width:140px;padding:4px 0;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"font-weight:600;padding:4px 0;\"\u003ePiston Ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight:500;width:140px;padding:4px 0;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"font-weight:600;padding:4px 0;\"\u003eNew Old Stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBore diameter (standard): 125 mm STD\u003c\/li\u003e\n\u003cli\u003eTop compression ring width: 5 mm\u003c\/li\u003e\n\u003cli\u003eSecond compression ring width: 3.5 mm\u003c\/li\u003e\n\u003cli\u003eOil control ring width: 5 mm\u003c\/li\u003e\n\u003cli\u003eEngine cylinder count: 6 (inline-six)\u003c\/li\u003e\n\u003cli\u003eRings per cylinder: 3 (1 top compression, 1 second compression, 1 oil control)\u003c\/li\u003e\n\u003cli\u003eTotal rings in set: 18 (6 cylinders × 3 rings)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:5px 10px;font-weight:500;\"\u003eNissan\u003c\/td\u003e\n\u003ctd style=\"padding:5px 10px;\"\u003eDiesel (UD Trucks) heavy trucks and buses with PD6 engine — models CK20, TK20, CD40, CV40, PT81, CW40, U20, CB20, TFA21 — approximately 1969 onwards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:5px 10px;font-weight:500;\"\u003eKobelco\u003c\/td\u003e\n\u003ctd style=\"padding:5px 10px;\"\u003eexcavators fitted with Nissan PD6\/PD6T engine (e.g. LK850 II)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:5px 10px;font-weight:500;\"\u003eDatsun\/Nissan\u003c\/td\u003e\n\u003ctd style=\"padding:5px 10px;\"\u003eheavy commercial vehicles — box label reads 'DATSUN MOD: PD 6'\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCross References\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:13px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:6px 10px;font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:0.5px;\"\u003ePart Numbers\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:6px 10px;font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:0.5px;\"\u003eRelationship\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;font-family:monospace;font-size:12px;\"\u003e12040-96007, 12040-90026, 12040-96009, 12040-96026, 12040-96127\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003eOE original\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px 10px;font-family:monospace;font-size:12px;\"\u003e34154STD, 79-9123-0000\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px;\"\u003eequivalent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cdiv style=\"background:#fffbeb;border:1px solid #fde68a;border-radius:8px;padding:14px 16px;margin-top:16px;font-size:13px;color:#92400e;line-height:1.6;\"\u003e\n\u003cstrong style=\"color:#78350f;\"\u003eNew Old Stock (NOS) — Unused part in original condition. Packaging may show age-related shelf wear.\u003c\/strong\u003e NOS in original factory packaging. Box has significant age-related yellowing, soiling, and shelf wear. Poly bags appear uncut and factory-sealed. Rings visible through packaging show age-related surface discolouration but no visible corrosion or damage. Rubber and elastomer components such as belts, seals, and gaskets may harden or degrade during extended storage — inspect before fitting. Please confirm this part number suits your vehicle before purchasing.\u003c\/div\u003e\n\n\u003cp style=\"margin:16px 0 0;font-size:11px;color:#6b7280;\"\u003eSKU: ENG-00822\u003c\/p\u003e","brand":"Nelson Merchant Surplus","offers":[{"title":"Default Title","offer_id":45074690179272,"sku":"ENG-00822","price":180.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2313\/5711\/files\/ENG-00822_5089.jpg?v=1777794637","url":"https:\/\/nelsonmerchant.co.nz\/products\/piston-ring-set-datsun-nissan-kobelco-nissan-dc-6470-rsn-pd6-cofap","provider":"Nelson Merchants","version":"1.0","type":"link"}