{"product_id":"0432133788-set-6-bosch-injectors-perkins-1106c-e60ta-caterpillar-3056e","title":"0432133788 Bosch Fuel Injector Set of 6 2645F027 216-9786 for Perkins 1106C-E60TA, Caterpillar 3056E 924G 930G M318C","description":"\u003cp\u003eComplete set of \u003cstrong\u003e6 genuine new Bosch 0432133788\u003c\/strong\u003e diesel fuel injectors (mechanical nozzle-and-holder assemblies, Bosch DHK family) — a full engine set for the 6-cylinder Perkins \u003cstrong\u003e1106C-E60TA\u003c\/strong\u003e 6.0 litre engine and the Caterpillar \u003cstrong\u003e3056E\u003c\/strong\u003e engine fitted to \u003cstrong\u003e924G, 928G and 930G wheel loaders, M316C, M318C and M322C wheeled excavators, CS\/CP-series compactors, AP-series asphalt pavers and 550B, 560B, 574B forest machines\u003c\/strong\u003e. The equivalent OE references are Perkins \u003cstrong\u003e2645F027\u003c\/strong\u003e and Caterpillar \u003cstrong\u003e216-9786\u003c\/strong\u003e (Cat Reman \u003cstrong\u003e20R-0478\u003c\/strong\u003e). Replacing all 6 injectors as a matched set restores balanced fuel delivery across all cylinders — the recommended practice for high-hour diesel engines.\u003c\/p\u003e\n\u003cp\u003eEach injector is a complete mechanical nozzle-and-holder assembly with a factory-set opening pressure of 250-264 bar, supplied brand-new in its original individual Bosch box, and fed by a Bosch VP30 electronically controlled distributor injection pump. Always confirm compatibility by Bosch number, OE number, engine code, engine serial number, or the identification number stamped on the original injector before ordering.\u003c\/p\u003e\n\u003cp\u003eAlso known internationally as: Diesel Fuel Injector \/ Nozzle and Holder Assembly (EN), Einspritzduse \/ Dusenhalterkombination (DE), Injecteur diesel \/ porte-injecteur complet (FR), Iniettore diesel completo (IT), Inyector diesel completo (ES), Injector diesel complet (RO) — set of 6 Bosch 0432133788 injectors for Perkins 1106C-E60TA and Caterpillar 3056E.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e✔ Complete engine set — 6 brand-new genuine Bosch injectors, each in its original Bosch box, made in Brazil\u003c\/li\u003e\n\u003cli\u003e✔ Fits Perkins 1106C-E60TA and Caterpillar 3056E machines — verify with the compatibility tables below\u003c\/li\u003e\n\u003cli\u003e✔ OE references: Perkins 2645F027 | Caterpillar 216-9786, Reman 20R-0478 | Bosch 0432133789\u003c\/li\u003e\n\u003cli\u003e✔ Mechanical injectors — no ECU coding or calibration required after fitting\u003c\/li\u003e\n\u003cli\u003e✔ Set price is lower than 6 single pieces — fast, tracked shipping across the EU and worldwide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAlso Available Individually\u003c\/h2\u003e\n\u003cp\u003eNeed fewer than 6? This injector is also sold per piece — \u003ca href=\"\/products\/0432133788-bosch-injector-perkins-1106c-e60ta-caterpillar-3056e\"\u003esee the single Bosch 0432133788 injector listing\u003c\/a\u003e. Buying the complete set costs less than 6 individual pieces.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eSet of 6 Bosch diesel fuel injectors, complete nozzle-and-holder assemblies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eGenuine Bosch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInjection type\u003c\/th\u003e\n\u003ctd\u003eMechanical diesel injection, fed by a Bosch VP30 electronically controlled distributor pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eWheel loaders, wheeled excavators, compactors, asphalt pavers, forest machines and industrial diesel engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine compatibility\u003c\/th\u003e\n\u003ctd\u003ePerkins 1106C-E60TA (6.0 l), Caterpillar 3056E (5.99 l)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOpening pressure\u003c\/th\u003e\n\u003ctd\u003e250-264 bar (factory set, each injector)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment type\u003c\/th\u003e\n\u003ctd\u003eDirect OEM replacement when part numbers match\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuality standard\u003c\/th\u003e\n\u003ctd\u003eBosch OEM manufacturer quality\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation\u003c\/th\u003e\n\u003ctd\u003eProfessional installation recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSet SKU\u003c\/th\u003e\n\u003ctd\u003e0432133788-SET6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Bosch part number\u003c\/th\u003e\n\u003ctd\u003e0432133788 (x 6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBosch injector family\u003c\/th\u003e\n\u003ctd\u003eDHK (per manufacturer data)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct category\u003c\/th\u003e\n\u003ctd\u003eDiesel fuel injector nozzle-and-holder assemblies, engine set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBosch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eBrand-new genuine Bosch OEM components, each supplied in original manufacturer packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMade in\u003c\/th\u003e\n\u003ctd\u003eBrazil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEAN \/ GTIN (per piece)\u003c\/th\u003e\n\u003ctd\u003e3165143288931\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOpening pressure from\u003c\/th\u003e\n\u003ctd\u003e250 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOpening pressure to\u003c\/th\u003e\n\u003ctd\u003e264 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded in package\u003c\/th\u003e\n\u003ctd\u003e6 fuel injectors, individually boxed — nozzle sealing washers NOT included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e1.68 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage dimensions\u003c\/th\u003e\n\u003ctd\u003e30 x 20 x 20 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCross-Reference Numbers\u003c\/h2\u003e\n\u003cp\u003eCompare your original part number before ordering. Machine model alone is not enough for compatibility confirmation.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBosch order number\u003c\/th\u003e\n\u003ctd\u003e0432133788, 0 432 133 788\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBosch original-equipment (factory-fit) number\u003c\/th\u003e\n\u003ctd\u003e0432133789, 0 432 133 789\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBosch nozzle used in this assembly\u003c\/th\u003e\n\u003ctd\u003eDSLA140P1173, DSLA 140 P 1173, 0433175347, 0 433 175 347\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePerkins\u003c\/th\u003e\n\u003ctd\u003e2645F027, 2645 F 027\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCaterpillar\u003c\/th\u003e\n\u003ctd\u003e216-9786, 2169786\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCaterpillar Reman\u003c\/th\u003e\n\u003ctd\u003e20R-0478, 20R0478\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003cp\u003eCompatibility must always be verified by original Bosch part number, OEM reference number, engine code, engine serial number, or injector identification number.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e construction equipment, road-building machinery, forest machines, agricultural equipment and industrial diesel engines. All listed engines are 6-cylinder units — this set covers one complete engine.\u003c\/p\u003e\n\n\u003ch3\u003ePerkins\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eDisplacement\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1100 Series (110-Serie)\u003c\/td\u003e\n\u003ctd\u003e1106C-E60TA\u003c\/td\u003e\n\u003ctd\u003e128 kW \/ 174 hp\u003c\/td\u003e\n\u003ctd\u003e01\/2001 to 12\/2007\u003c\/td\u003e\n\u003ctd\u003e6.0 l, 6-cyl\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCaterpillar — Engine 3056E\u003c\/h3\u003e\n\u003cp\u003eThe Caterpillar 3056E is a 5.99 litre, 6-cylinder in-line, turbocharged and aftercooled diesel engine closely related to the Perkins 1100 Series. It is fitted to the following machines:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMachine category\u003c\/th\u003e\n\u003cth\u003eModels\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel-type loaders\u003c\/td\u003e\n\u003ctd\u003e924G, 924GZ, 928G, 930G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated toolcarrier\u003c\/td\u003e\n\u003ctd\u003eIT28G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheeled excavators\u003c\/td\u003e\n\u003ctd\u003eM316C, M318C, M318C MH, M322C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePaving and vibratory compactors\u003c\/td\u003e\n\u003ctd\u003eCP-563E, CP-573E, CP-663E, CS-563E, CS-573E, CS-583E, CS-663E, CS-683E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAsphalt pavers\u003c\/td\u003e\n\u003ctd\u003eAP-600, AP-655C, BB-760, BG-2255C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForest products\u003c\/td\u003e\n\u003ctd\u003e550B, 560B, 564, 574B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndustrial engine\u003c\/td\u003e\n\u003ctd\u003e3056E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy Replace Injectors as a Complete Set\u003c\/h2\u003e\n\u003cp\u003eOn a high-hour Perkins 1106C or Cat 3056E, all 6 injectors accumulate the same running hours and wear at a similar rate. Replacing only one leaves 5 worn units in service, producing uneven cylinder balance, smoke and vibration, and usually leads to repeat downtime shortly after. A matched set of 6 new injectors restores identical opening pressure and spray pattern on every cylinder in a single intervention — one workshop visit, one set of washers, one calibration baseline. On machines that earn by the hour, the avoided second teardown is usually worth more than the parts.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Information\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eInjector type\u003c\/th\u003e\n\u003ctd\u003eBosch diesel injector, complete nozzle-and-holder assembly (x 6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInjection technology\u003c\/th\u003e\n\u003ctd\u003eMechanical diesel injection — each injector opens hydraulically at a preset pressure, with fuel metering and timing controlled by the Bosch VP30 electronically controlled distributor injection pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOpening pressure\u003c\/th\u003e\n\u003ctd\u003e250-264 bar (factory set)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNozzle designation\u003c\/th\u003e\n\u003ctd\u003eDSLA140P1173 (Bosch nozzle number 0433175347)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCoding or calibration\u003c\/th\u003e\n\u003ctd\u003eNot required — these are mechanical injectors with no electrical connection, so no ECU coding or IMA calibration is needed after fitting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication type\u003c\/th\u003e\n\u003ctd\u003eConstruction, industrial, forestry and agricultural diesel engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation type\u003c\/th\u003e\n\u003ctd\u003eDirect OEM replacement when part numbers match\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatibility verification\u003c\/th\u003e\n\u003ctd\u003eBosch number, OE number, engine code or injector ID required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eRelated Diesel Fuel System Parts\u003c\/h2\u003e\n\u003cp\u003eThe Bosch VP30 distributor pump below is the injection pump these injectors are commonly paired with on the Perkins 1106C \/ Caterpillar 3056E engine family. It is not necessarily the only pump code fitted to these engines: Perkins and Caterpillar used different injection pump variants depending on engine build, machine model, power rating, emissions specification and production date, so a different Bosch pump code may be the correct one for your machine. Always identify the pump by the number on the unit currently fitted to your engine before ordering, rather than by machine model.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct type\u003c\/th\u003e\n\u003cth\u003eProduct codes\u003c\/th\u003e\n\u003cth\u003eNote\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel injection pump (Bosch VP30)\u003c\/td\u003e\n\u003ctd\u003e0470006009, 0 470 006 009 (order number)\u003cbr\u003e0470006002, 0 470 006 002 (OES number)\u003cbr\u003e0986444517, 0 986 444 517 (Bosch trade number)\u003c\/td\u003e\n\u003ctd\u003eOne and the same pump: 0470006009 is the commercial order number and 0470006002 is the OES (manufacturer service) number. Bosch VP29\/30 family, type formula VE6\/12M1250R1. OE cross refs: Perkins 2644 P 502 \/ 2644P502, AGCO \/ Massey Ferguson 4224796M1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatibility Note\u003c\/h2\u003e\n\u003cp\u003ePlease verify your original Bosch number, OEM reference number, engine code, engine serial number, or injector identification number before purchase. Do not install the parts before checking compatibility. Installed or used fuel system parts may not be eligible for return.\u003c\/p\u003e\n\n\u003ch2\u003eShipping and Warranty\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping\u003c\/th\u003e\n\u003ctd\u003eSame-day handling for stock items\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePre-order availability\u003c\/th\u003e\n\u003ctd\u003ePre-order items may require 2-4 weeks handling time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e1-year manufacturer global warranty covering manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReturns\u003c\/th\u003e\n\u003ctd\u003eReturns accepted only for unused and uninstalled parts in original condition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment responsibility\u003c\/th\u003e\n\u003ctd\u003eBuyer must verify compatibility before installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation damage\u003c\/th\u003e\n\u003ctd\u003eDamage caused by incorrect installation, contaminated fuel, or incorrect application is not covered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow many injectors are included?\u003c\/strong\u003e Six brand-new genuine Bosch 0432133788 injectors, each in its original individual Bosch box — a complete set for one 6-cylinder engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these genuine Bosch fuel injectors?\u003c\/strong\u003e Yes. All six are brand-new genuine Bosch OEM diesel fuel injectors supplied in original Bosch packaging, made in Brazil.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich engines use Bosch 0432133788?\u003c\/strong\u003e The Perkins 1106C-E60TA 6.0 litre engine and the Caterpillar 3056E engine. Both are 6-cylinder units, so this set covers one complete engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich Caterpillar machines does this set fit?\u003c\/strong\u003e Machines powered by the Cat 3056E engine, including the 924G, 924GZ, 928G and 930G wheel loaders, the IT28G toolcarrier, the M316C, M318C, M318C MH and M322C wheeled excavators, the CP-563E, CP-573E, CP-663E, CS-563E, CS-573E, CS-583E, CS-663E and CS-683E compactors, the AP-600, AP-655C, BB-760 and BG-2255C pavers, and the 550B, 560B, 564 and 574B forest machines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I buy a single injector instead?\u003c\/strong\u003e Yes — \u003ca href=\"\/products\/0432133788-bosch-injector-perkins-1106c-e60ta-caterpillar-3056e\"\u003ethe same injector is available per piece here\u003c\/a\u003e. The set price is lower than buying 6 single pieces.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the Perkins and Caterpillar OE reference numbers?\u003c\/strong\u003e Perkins 2645F027, Caterpillar 216-9786, and Caterpillar Reman 20R-0478.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the opening pressure?\u003c\/strong\u003e Each injector has a factory-set opening pressure of 250 to 264 bar.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these common rail injectors?\u003c\/strong\u003e No. These are mechanical nozzle-and-holder assemblies (Bosch DHK family), not common rail injectors. Fuel metering and timing are controlled by the Bosch VP30 distributor injection pump, not by the injectors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo these injectors need coding or programming after fitting?\u003c\/strong\u003e No. They are purely mechanical injectors with no electrical connection, so no ECU coding or IMA calibration is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre nozzle sealing washers included?\u003c\/strong\u003e No. Sealing washers are NOT included and must be sourced separately. Fitting new sealing washers is recommended when installing a full set.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy replace all 6 injectors at once?\u003c\/strong\u003e A matched set restores identical opening pressure and spray pattern on all cylinders, avoiding the uneven running and repeat downtime that follow single-injector replacement on a worn engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich injection pump works with these injectors?\u003c\/strong\u003e On this engine family the injectors are fed by a Bosch VP30 distributor injection pump — order number 0470006009, OES number 0470006002 (the same pump), Bosch trade number 0986444517, Perkins 2644P502. Other pump codes may be fitted depending on engine build and machine configuration, so check the number stamped on your own pump before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs professional installation recommended?\u003c\/strong\u003e Yes. Professional installation is recommended to ensure correct fitment and proper torque settings.\u003c\/p\u003e\n\n\u003ch2\u003eDiagnostic Information\u003c\/h2\u003e\n\u003ch3\u003eCommon Symptoms of Fuel Injector Failure\u003c\/h3\u003e\n\u003cp\u003eHard starting, long cranking, unstable idle, engine misfiring, loss of power, rough running, excessive smoke, knocking, or increased fuel consumption may indicate worn or faulty injectors. On the Perkins 1106C \/ Cat 3056E, a dripping nozzle or an opening pressure that has drifted below the 250 bar specification typically shows up first as black smoke under load and a knocking cylinder. These symptoms can also be caused by the VP30 injection pump, fuel filtration, air in the fuel system, low compression, or other diesel engine management issues, so a full diagnosis is recommended before replacement.\u003c\/p\u003e\n\u003ch3\u003eInstallation and System Check\u003c\/h3\u003e\n\u003cp\u003eBefore replacing diesel fuel injectors, inspect the fuel filter, check for water or contamination in the fuel, and verify injection pump operation. Injectors should be tested for opening pressure, spray pattern and leak-off against the 250-264 bar specification. Installing new injectors into a contaminated fuel system may result in repeat failure. When fitting a complete set, replace the fuel filter and use new nozzle sealing washers on every cylinder.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":54305719484749,"sku":"0432133788-SET6","price":450.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/3896\/3277\/files\/0432133788-bosch-injector-set-of-6-2645f027-perkins-1106c-e60ta-main-view.jpg?v=1784124378","url":"https:\/\/expressdiesel.eu\/products\/0432133788-set-6-bosch-injectors-perkins-1106c-e60ta-caterpillar-3056e","provider":"Express Diesel","version":"1.0","type":"link"}