Technical Specifications: Genuine VOLVO Filter Bracket Assembly 20914974

Genuine VOLVO Filter Bracket Assembly — Filtration Mounting Head Manifold Solution

The Genuine VOLVO Premium Heavy‑Duty Filter Bracket Assembly (Part Number: 20914974 / VOE 20914974), also known as Filtration Mounting Head Manifold, is a critical fluid‑distribution structural component for VOLVO B‑series, C‑series, D‑series & E‑series diesel engines. Mounted on engine block or chassis frame, it serves as central manifold and mounting hub for spin‑on fuel water separators, fuel filters and oil filters, with integrated ports for pressure/temperature sensors and hand priming pumps. Replacing cracked, corroded or thread‑stripped brackets eliminates fuel/oil leaks, prevents air ingress into low‑pressure fuel circuits and ensures reliable system sealing.

Core Technical Advantages

Monoblock High‑Density Cast Alloy: Stress‑relieved aluminum/iron alloy withstands high‑frequency engine vibration without fatigue cracking or micro‑fractures.
Precision CNC‑Machined Ports & Sealing Surfaces: Sub‑micron tolerance threads and seats deliver leak‑free sealing against filter gaskets.
Hydro‑Smooth Internal Galleries: Fluid‑honed internal passages reduce flow resistance and maximize fuel supply to high‑pressure injection pump (21147446).
Reinforced Integrated Sensor Mounts: Cast mounting bosses secure diagnostic sensors and isolate wiring from engine vibration damage.

Technical Specifications

Engineering Parameter	Technical Data / Specification Details
Component Assembly Part Number	20914974 / VOE 20914974
Component Classification	Heavy‑Duty Engine Fluid Filtration Distribution Mounting Bracket Head
System Compatibility	Low‑Pressure Diesel Feed Loops & Primary Engine Lubrication Flow Channels
Material	High‑Tensile Shock‑Resistant Monoblock Cast Structural Alloy
Integrated Interfaces	Pre‑Threaded Ports for Fuel Pressure Sensors & Mechanical Hand Priming Plungers
Sealing Design	Recessed O‑Ring Grooves for Leak‑Proof Flush Mounting on Engine Block

Master Application Fleet Guide

This filter mounting bracket fits VOLVO B‑C‑D‑E‑series crawler excavators:

B & C‑Series Excavators: EC140C, EC160C, EC200B, EC210B, EC240B, EC290B
D & E‑Series Excavators: EC140D, EC160D, EC180D, EC200D/E, EC220D/E, EC250D/E, EC300D/E

Critical B2B Procurement & Maintenance Guidelines

B2B Procurement Strategy

Cross‑threading during filter service, loose‑bolt vibration and acidic‑fuel corrosion cause thread stripping, cracking and air‑leakage failures, leading to pump prime loss and machine downtime. Stock 20914974 for urgent repair orders. Cross‑sell with hand priming pumps, base gaskets, copper sealing washers, fuel pressure sensors and genuine filters for complete maintenance kits.

Common Failure Symptoms

Engine stalling/air‑locking and power loss under load from air suction via bracket micro‑cracks or damaged sensor ports
Fuel/oil leakage at filter base due to scored, corroded or gouged sealing surfaces
Stripped filter‑mount spud threads preventing proper filter installation and torque‑down

Best Practice Overhaul Advisory:
Disconnect main battery switch (17418494), thoroughly clean engine‑block mounting area to avoid debris entering fuel system. Remove filters, disconnect fuel lines and sensor connectors, unbolt old bracket, clean mounting surface. Install new genuine bracket with new OEM gasket/O‑ring (no silicone RTV), torque bolts in star pattern to OEM specs, use new copper crush washers for banjo bolts. Reconnect components, prime fuel system, bleed trapped air and inspect for leaks after startup.

Global Brand Cross‑Reference Matrix

Brand	Cross‑Reference Part Numbers
VOLVO Genuine PN	20914974 / VOE 20914974
Factory Interchange	N/A
Component Group	Central Filter Mounting Head Bracket / Fuel Filter Base Housing / Primary Engine Filtration Distribution Manifold Block

Commercial Inquiry & Global Logistics:
Supplier: Xuzhou Sinoswift Import & Export Co., Ltd.
Contact: +86 13701956981
Email: [email protected]
Logistics: Global Sea Freight and Fast‑Track Industrial Express Ready

All manufacturer names and model designations are for compatibility reference only. These genuine filter brackets provide reliable fuel‑and‑oil filtration manifold mounting for global VOLVO construction, quarry and mining machinery fleets.