1542320 Oil Jet | Genuine Volvo Penta Part

🔧 Product Description

This is a genuine Volvo Penta oil jet from the lubricating and oil system group, used to direct a targeted spray of engine oil for piston and cylinder cooling and lubrication. It is a small, precision-calibrated component that is also supplied as part of cylinder liner kit 3581714. It serves the MD, TMD, TAMD, AD, AQAD, KAD and KAMD 30 through 44 series marine diesel engines.

🚤 Compatibility

• Engine Family: MD, TMD, TAMD, AD, AQAD, D, TD, AQD, KAMD, KAD
• HP Range: Approximately 62-300 HP
• Year Range: Approximately late 1970s-mid-2000s

Full model list at the end of this description.

⚙️ Key Features

• OEM Volvo Penta part number 1542320
• System group: Lubricating and Oil System
• Included in cylinder liner kit 3581714
• Net weight: 0.016 kg
• Fits MD, TMD, TAMD, AD, AQAD, D, TD, KAD and KAMD 30-44 series marine diesel engines
• Engine type: Volvo Penta four- and six-cylinder turbocharged marine or industrial diesel

📋 Kit Contents

• Included in cylinder liner kit 3581714.

🔌 Function

The oil jet delivers a metered spray of pressurised engine oil onto the underside of the piston and cylinder wall to cool and lubricate the assembly during operation. Correct jet flow and aim are essential to controlling piston temperature and preventing accelerated bore and ring wear.

⚠️ Common Signs of Failure

• Blocked or partially clogged jet orifice from sludge or debris, reducing oil spray
• Elevated piston or oil temperature and signs of piston crown overheating
• Bent, damaged or misaligned jet causing the spray to miss its target
• Low oil pressure in the gallery caused by a cracked or leaking jet body
• Increased bore, ring or piston skirt wear found during engine teardown

🛠️ Service Notes

• This jet is also supplied inside cylinder liner kit 3581714, so check what a liner kit already includes before ordering the jet separately
• The orifice is a fixed, non-adjustable size - if piston cooling looks inadequate, check for a blocked or dislodged jet rather than trying to open it up

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 1542380 related retaining stud
• 955981 related O-ring
• 946035 related lock nut
• 3581714 related cylinder-liner kit
• 875580 related cylinder-liner kit for selected applications

Other-Brand OEM Numbers

• VOE1542320

Aftermarket / Verified Equivalents

• SLP: ON-320
• Olsson Parts: 117235

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta TAMD31L-A, TAMD31M-A, TAMD31P, TAMD31P-A, TAMD31S, TAMD31A, TAMD31B, TAMD31D
• Volvo Penta TAMD41B, TAMD41D, TAMD41H-A, TAMD41H-B, TAMD41P-A, TAMD41P, TAMD41A
• Volvo Penta AD31, AD31B, AD31D-A, AD31L-A, AD31P-A, AD31XD
• Volvo Penta AD41B, AD41D, AD41L-A, AD41P-A, AD41A, AD41BJ
• Volvo Penta TMD31A, TMD31B, TMD31D, TMD31L-A
• Volvo Penta TMD41A, TMD41B, TMD41D, TMD41L-A
• Volvo Penta D41B, D41D, D41L-A
• Volvo Penta KAD42A, KAD42B, KAD42P-A
• Volvo Penta KAD44P, KAD44P-B, KAD44P-C
• Volvo Penta KAMD42A, KAMD42B, KAMD42P-A
• Volvo Penta KAMD43P, KAMD43P-A, KAMD43P-B
• Volvo Penta KAMD44P-B, KAMD44P-C, KAMD44P-A
• Volvo Penta TMD40A, TMD40B, TMD40C
• Volvo Penta AQAD40B, AQAD40A
• Volvo Penta TAMD40A, TAMD40B
• Volvo Penta TAMD42WJ-A, TAMD42B
• Volvo Penta AQAD30A
• Volvo Penta AQD40A
• Volvo Penta KAD300-A
• Volvo Penta KAD32P
• Volvo Penta KAD43P-A
• Volvo Penta KAMD300-A
• Volvo Penta MD30A
• Volvo Penta MD31A
• Volvo Penta MD40A
• Volvo Penta TAMD30A
• Volvo Penta TD30A
• Volvo Penta TD40A
• Volvo Penta TMD30A