1547351 Companion Flange | Genuine Volvo Penta Part

🔧 Product Description

This genuine Volvo Penta companion flange is a centred rotating-drive or coupling component used in the fuel-injection-pump coupling. It is manufactured to the original Volvo Penta dimensions and interface requirements so the driven component remains concentric, aligned and securely coupled. In service, it connects the injection-pump drive to the matching shaft/coupling while maintaining concentric alignment. Fitment is controlled by the exact engine or product configuration and serialised parts list; confirm OEM number 1547351 against the installed assembly before ordering.

🚤 Compatibility

• Engine Family: TAD, TWD, TAMD, TD

Full model list at the end of this description.

⚙️ Key Features

• Genuine Volvo Penta OEM part number 1547351
• Specified for TAMD72WJ-A applications
• System group: Fuel System
• Net weight: 0.61 kg
• Fits TAD, TWD, TD, TAMD 1030, 1230, 121, 63, 71, 72, 73 and 122 series diesel engines
• Serves as the drive coupling flange within the injection pump drive arrangement

🔌 Function

A companion flange provides the machined mating interface that transmits rotational drive between the engine drive train and the coupled component. It locates and clamps the driven member concentrically so torque is transferred without run-out or backlash.

⚠️ Common Signs of Failure

• Worn, fretted or rounded drive faces preventing correct torque transfer
• Vibration or noise under load caused by run-out or a distorted flange
• Loose or repeatedly backing-off retaining nut and elongated bolt holes
• Corrosion or scoring on the sealing or mating surface leading to oil weeping
• Cracking around the hub or bolt circle after prolonged service or overtightening

🛠️ Service Notes

• Clean the taper, key and keyway dry before assembly and check them for burrs, wear and hammer marks; the flange must pull up on the taper, not on the key
• Check the flange face for scoring, corrosion and runout, and the coupling bolt holes for elongation — a distorted flange shows up as vibration under way
• Where a shaft seal runs on the flange, check that running surface is smooth and unworn, because a scored surface will destroy a new seal
• Fit a new locking nut, tab washer or split pin as originally used, and tighten to the figure given in the workshop manual for your installation
• Check shaft alignment and face contact across the coupling after fitting, and re-check the fasteners after the first period of running

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TAD1030P, TAD1030G, TAD1030GE, TAD1030V
• Volvo Penta TAMD72A, TAMD72P-A, TAMD72WJ-A
• Volvo Penta TWD1210G, TWD1210P, TWD1210PB
• Volvo Penta TAD1031G, TAD1031GE
• Volvo Penta TD121GP, TD121GPB
• Volvo Penta TWD1211P, TWD1211G
• Volvo Penta TAD1032GE
• Volvo Penta TAD1230G
• Volvo Penta TAD1231GE
• Volvo Penta TAD1232GE
• Volvo Penta TAMD122P-A
• Volvo Penta TAMD63P-A
• Volvo Penta TAMD71A
• Volvo Penta TAMD73WJ-A
• Volvo Penta TD1210G
• Volvo Penta TWD1031VE
• Volvo Penta TWD1230VE
• Volvo Penta TWD1231VE