{"product_id":"wollahs-6-7l-cummins-turbo-actuator-kit-for-dodge-ram-2500-5500-2013-2018-holset-he300vg-he351ve-calibration-module","title":"WOLLAHS 6.7L Cummins Turbo Actuator Kit for Dodge Ram 2500–5500 (2013–2018) — Holset HE300VG\/HE351VE, Calibration Module","description":"\u003cstrong\u003eWOLLAHS 5494878RX is a direct-fit replacement turbo actuator and calibration module designed to restore boost control and throttle response for 2013–2018 Dodge Ram trucks with the Holset HE300VG\/HE351VE VGT turbo.\u003c\/strong\u003e\n\nThe WOLLAHS actuator kit replaces failing or worn variable-geometry turbo actuators found on 6.7L Cummins ISB engines and includes a turbine calibration module, mounting hardware, alignment pin and a full gasket set. Built to meet or exceed OEM fit and function, this unit addresses common symptoms such as sudden boost loss, delayed spool, or intermittent exhaust\/boost noise caused by actuator or vane positioning faults. The kit is supplied with written installation instructions to simplify calibration after mechanical fitment.\n\n\u003ch3\u003eHow will this actuator affect drivability on my Ram?\u003c\/h3\u003e\n\u003cp\u003eReplacing a worn actuator with the WOLLAHS unit restores accurate vane positioning in the Holset VGT turbo, which results in crisper throttle response and more consistent boost under light to medium loads. The included turbine calibration module helps ensure the new actuator communicates correctly with the engine control system so performance returns to expected levels.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReduces boost drop-offs and delayed spool-up under load\u003c\/li\u003e\n\u003cli\u003eImproves throttle responsiveness during acceleration\u003c\/li\u003e\n\u003cli\u003eMinimizes intermittent exhaust noise related to vane misposition\u003c\/li\u003e\n\u003cli\u003eCalibration module simplifies post-install adjustments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich engines and years is this WOLLAHS actuator compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis turbo actuator is made for the 6.7L Cummins ISB found in Dodge Ram 2500, 3500, 4500 and 5500 trucks from model years 2013 through 2018, and fits Holset HE300VG and HE351VE variable-geometry turbochargers. It replaces numerous OEM actuator part numbers, making it a wide-coverage aftermarket solution.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible engines: 6.7L Cummins ISB (2013–2018)\u003c\/li\u003e\n\u003cli\u003eTurbo models: Holset HE300VG, HE351VE\u003c\/li\u003e\n\u003cli\u003eFitment: Ram 2500 \/ 3500 \/ 4500 \/ 5500 trucks\u003c\/li\u003e\n\u003cli\u003eReplaces multiple OEM part numbers for broad interchangeability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the box and what tools or parts are included?\u003c\/h3\u003e\n\u003cp\u003eThe WOLLAHS package is delivered as a complete swap kit: the replacement actuator, a turbine calibration module for ECU reprogramming, mounting screws, an alignment pin, and a full gasket kit. Written instructions are included to guide mechanical installation and calibration steps, reducing guesswork for DIYers and technicians.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement turbo actuator (WOLLAHS 5494878RX)\u003c\/li\u003e\n\u003cli\u003eTurbine calibration module with printed instructions\u003c\/li\u003e\n\u003cli\u003eMounting hardware, alignment pin, and full gasket set\u003c\/li\u003e\n\u003cli\u003e10-year after-sales support from the seller\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill installation require advanced tuning or specialized tools?\u003c\/h3\u003e\n\u003cp\u003eBasic mechanical skills and common hand tools are usually sufficient for the actuator swap; the calibration module handles the electronic alignment step without needing expensive dealer-only equipment. If your truck shows actuator-related codes or unusual boost behavior, this kit is designed to correct the issue without additional ECU modifications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo proprietary dealer tool required for basic calibration with included module\u003c\/li\u003e\n\u003cli\u003eTypical install time varies by experience but is doable in a home garage\u003c\/li\u003e\n\u003cli\u003eIncludes hardware and gaskets to avoid sourcing extra parts\u003c\/li\u003e\n\u003cli\u003eSupport available from the seller for installation questions\u003c\/li\u003e\n\u003c\/ul\u003e\n\nWho is this for\n\nThis WOLLAHS actuator kit is aimed at Dodge Ram owners and mechanics troubleshooting boost control faults, intermittent exhaust noise from the turbo, or sluggish throttle response on 6.7L Cummins engines (2013–2018). It suits DIYers who want a complete replacement and calibration package, as well as independent shops seeking a cost-effective aftermarket alternative to dealer parts with broad OEM number compatibility and long-term after-sales support.\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this actuator fit 2014 Cummins 6.7L on a Ram 3500?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The WOLLAHS 5494878RX is compatible with 2013–2018 Ram 3500 trucks equipped with the 6.7L Cummins and Holset HE300VG\/HE351VE turbos.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the turbine calibration module included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit includes a turbine calibration module plus written instructions to help with post-install alignment.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"WOLLAHS","offers":[{"title":"Default Title","offer_id":48079989211294,"sku":"B0C27ZBP2R","price":483.63,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/wollahs-actuator-front-view.jpg?v=1785778466","url":"https:\/\/northtrailauto.ca\/products\/wollahs-6-7l-cummins-turbo-actuator-kit-for-dodge-ram-2500-5500-2013-2018-holset-he300vg-he351ve-calibration-module","provider":"North Trail Auto","version":"1.0","type":"link"}