The Volvo VN Surge Tank, designed for OEM Number 20435566, is a practical and reliable solution for Volvo VN models. This surge tank includes a sensor and fits most Volvo VN models, making it a versatile choice. With OEM and aftermarket numbers such as 20435566, 20505819, 20519037, and 1674916, this surge tank ensures compatibility and ease of installation. Trust in the quality and functionality of this surge tank to enhance the performance of your Volvo VN.