1545022 Stud | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta stud, part number 1545022, used as a threaded fastening element on a wide span of Volvo Penta marine, industrial and generator-set engines. It is a small, low-mass fastener with a net weight of approximately 0.039 kg, secured into a tapped hole so that a component can be clamped in place with a nut. Fitment is confirmed across a broad list of legacy and later engine designations, so check the published application list before ordering.

🚤 Compatibility

• Engine Family: AQ, TAD, TD, TAMD, TWD, TID, TMD, BB, THD, B, DH, MD, MB, AQD

Full model list at the end of this description.

⚙️ Key Features

• OEM Volvo Penta part number 1545022
• Threaded stud fastener
• Net weight approximately 0.039 kg (38.6 g)
• Fits AQ, BB, MB/MD, TD, TID, TMD, THD, TAMD, TWD, TAD and DH series petrol, marine diesel, industrial and generator engines
• Supplied as an individual stud
• Engine type: Volvo Penta 10-litre diesel

🔌 Function

A stud is threaded permanently into a tapped hole in the engine or a housing, providing a fixed male thread onto which a mating component is located and clamped with a nut. This allows repeatable assembly and accurate alignment of the attached component without wearing the threads in the parent casting.

⚠️ Common Signs of Failure

• Stripped, corroded or galled threads that prevent correct nut torque
• Stud stretched or snapped from overtightening, vibration or repeated heat cycling
• Stud backing out of its tapped hole, allowing the clamped component to work loose
• Persistent leaks or gasket weeping at the joint due to lost clamping load
• Seized nut that shears the stud during disassembly

🛠️ Service Notes

• Clean and chase the female thread before fitting so the stud can pull down square and to full depth
• Screw studs in with a proper stud installer or the double-nut method; gripping the plain shank with pliers or self-grips scores it and the nut will never seat or torque correctly afterwards
• Screw the stud home until it seats as the manual for your engine describes, and no further — a stud wound in hard to cure a slack thread will simply split the casting
• Renew studs that are stretched, necked, bent or corroded rather than reusing them; exhaust and manifold studs in particular are cheap next to the work of extracting a broken one
• Tighten the nuts to the torque figures and in the sequence given in the workshop manual for your engine, and where a stud passes into an oil or coolant space seal it as the manual specifies

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 469797 - injector hold-down yoke
• 971095 - flange nut
• 469455 - injector sealing ring
• 8194094 - related injector
• 1545081 - related leak-off pipe

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TD100G-85, TD100CHC, TD100G, TD100GG, TD100GGP, TD100HP, TD100HPB, TD100GG-85, TD100GP, TD100GP-85, TD100CRC
• Volvo Penta TID100KG, TID100KGP, TID100K, TID100K-87, TID100KGP-87, TID100KP, TID100KP-87, TID100KPB-87
• Volvo Penta TAMD74P-A, TAMD74P-B, TAMD74A, TAMD74C-A, TAMD74C-B, TAMD74L-A, TAMD74L-B
• Volvo Penta TD61A, TD61ACE, TD61AG, TD61AGP, TD61AP, TD61APB, TD61AW
• Volvo Penta TD71A, TD71ACE, TD71AG, TD71AGP, TD71AP, TD71APB, TD71AW
• Volvo Penta TAD1030P, TAD1030G, TAD1030GE, TAD1030V, TAD1030VE
• Volvo Penta TID71A, TID71AG, TID71AGP, TID71AP, TID71APB
• Volvo Penta AQ130C, AQ130D, AQ130A, AQ130B
• Volvo Penta TWD610G, TWD610P, TWD610PB, TWD610V
• Volvo Penta TWD710G, TWD710P, TWD710PB, TWD710V
• Volvo Penta AQ170B, AQ170C, AQ170A
• Volvo Penta BB115A, BB115B, BB115C
• Volvo Penta BB170B, BB170C, BB170A
• Volvo Penta MB20A, MB20B, MB20C
• Volvo Penta TAD730G, TAD730P, TAD730V
• Volvo Penta TAMD72A, TAMD72P-A, TAMD72WJ-A
• Volvo Penta TD610G, TD610M, TD610V
• Volvo Penta THD102KB, THD102KD, THD102K-KB
• Volvo Penta AQ115A, AQ115B
• Volvo Penta 100S, 110S
• Volvo Penta TAD1031G, TAD1031GE
• Volvo Penta TAMD102A, TAMD102D
• Volvo Penta TAMD63L-A, TAMD63P-A
• Volvo Penta TAMD71B, TAMD71A
• Volvo Penta TAMD73P-A, TAMD73WJ-A
• Volvo Penta TD630ME, TD630VE
• Volvo Penta TD730ME, TD730VE
• Volvo Penta TID61AG, TID61AGP
• Volvo Penta TWD630ME, TWD630VE
• Volvo Penta TWD740GE, TWD740VE
• Volvo Penta AQ165A
• Volvo Penta AQD21A
• Volvo Penta B20
• Volvo Penta BB165A
• Volvo Penta DH10A
• Volvo Penta MD21A
• Volvo Penta TAD1032GE
• Volvo Penta TAD740GE
• Volvo Penta TAD741GE
• Volvo Penta TAMD103A
• Volvo Penta TAMD61A
• Volvo Penta TAMD62A
• Volvo Penta TAMD75P-A
• Volvo Penta TD1010G
• Volvo Penta TD1030VE
• Volvo Penta TD640VE
• Volvo Penta TD710G
• Volvo Penta TMD100C
• Volvo Penta TMD102A
• Volvo Penta TWD1010G
• Volvo Penta TWD1030ME
• Volvo Penta TWD1031VE
• Volvo Penta TWD730ME
• Volvo Penta TWD731VE