1140094 Washer | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta washer, part number 1140094, listed under the Engine Controls group. It sits beneath a fastener or against a linkage component to spread load and help maintain a secure, correctly tensioned joint within the control and cable assembly. This small hardware item is shared across a wide span of Volvo Penta petrol and diesel marine engines as well as sterndrive and transmission assemblies.

🚤 Compatibility

• Engine Family: AD, AQ, TAMD, D, TMD, MS, BB, DP, SP, HS, KAMD, MD, KAD
• HP Range: 13-75 HP
• Year Range: Approximately 1980s - 2010s

Full model list at the end of this description.

⚙️ Key Features

• OEM Volvo Penta part number 1140094
• System group: Engine Controls
• Net weight approximately 0.0023 kg
• Fits AQ-series petrol engines, MD/TMD/TAMD/KAD/KAMD and D1/D2 series diesel engines, plus SP and DP sterndrive and MS-series transmission assemblies
• Small hardware item typically replaced whenever the associated joint or linkage is disturbed
• Engine type: Volvo Penta mechanically controlled petrol or diesel marine engine

🔌 Function

The washer distributes the clamping load of a fastener over a wider area and helps prevent the joint from loosening or the mating surface from being damaged. In an engine control assembly it keeps linkage and cable attachment points correctly seated and secure.

⚠️ Common Signs of Failure

• Visible corrosion, pitting or scaling of the washer face
• Deformation, flattening or dishing from over-tightening
• Associated fastener or linkage repeatedly working loose
• Cracking or splitting around the bore
• Wear marks or scoring on the mating surface indicating movement in the joint

🛠️ Service Notes

• Check you are fitting the same type of washer that came out — plain, hardened, sealing and locking washers are not interchangeable, and the wrong one either fails to seal or fails to hold
• Treat sealing washers on fuel, oil and coolant unions as single-use; they seal by deforming onto the faces, so a used one will not seal reliably a second time
• Clean the seating faces and make sure the washer sits flat and square, fully under the head or nut, before tightening — a washer trapped on a chamfer or edge will crush unevenly
• Tighten the fastener to the figure given in the workshop manual for your engine, and account for every washer on reassembly so none is left loose inside a housing or the engine bay

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 1140092 - PC-741 powerboat mounting kit
• 839520 - Powerboat hand lever
• 839521 - Sailboat hand lever
• 1140095 - Related control mechanism

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 740B, 500A, 501A, 501B, 570A, 572A, 740A, 430A, 430B, 431A, 431B, 432A, 434A, 231LB, 271LB, 275A, 285A, 290A, 570, 500B, 500, 571A, 430
• Volvo Penta D2-40, D2-40B, D2-40F, D2-55, D2-55B, D2-55C, D2-55D, D2-55E, D2-55F, D2-50F, D2-75, D2-75B, D2-75C, D2-75F, D2-60F
• Volvo Penta D1-30, D1-30B, D1-30F, D1-13, D1-13B, D1-13F, D1-20, D1-20B, D1-20F
• Volvo Penta DP-C, DP-C1, DP-D, DP-D1, DP-A, DP-A2
• Volvo Penta AD31, AD31B, AD31D, AD31D-A, AD31XD
• Volvo Penta AD41P-B, AD41B, AD41, AD41A, AD41BJ
• Volvo Penta AQ131A, AQ131B, AQ131C, AQ131D
• Volvo Penta AQ271A, AQ271C, AQ271B, AQ271D
• Volvo Penta MD22, MD22A, MD22L, MD22P
• Volvo Penta TAMD31M, TAMD31A, TAMD31B, TAMD31D
• Volvo Penta AQ151A, AQ151B, AQ151C
• Volvo Penta KAD44P, KAD44P-B, KAD44P-C
• Volvo Penta KAMD43P, KAMD43P-A, KAMD43P-B
• Volvo Penta KAMD44P-B, KAMD44P-C, KAMD44P-A
• Volvo Penta MD2010B, MD2010-C, MD2010-D
• Volvo Penta MD2020B, MD2020-C, MD2020-D
• Volvo Penta MD2030B, MD2030-C, MD2030-D
• Volvo Penta MD2040B, MD2040-C, MD2040-D
• Volvo Penta SP-C, SP-A2, SP-C1
• Volvo Penta TAMD41B, TAMD41M-A, TAMD41A
• Volvo Penta TMD22A, TMD22B, TMD22P-C
• Volvo Penta TMD31A, TMD31B, TMD31D
• Volvo Penta AQ171A, AQ171C
• Volvo Penta AQ205LB, AQ205A
• Volvo Penta AQ231A, AQ231B
• Volvo Penta AQ311A, AQ311B
• Volvo Penta D41, D41B
• Volvo Penta KAD42A, KAD42B
• Volvo Penta KAMD42A, KAMD42B
• Volvo Penta TAMD42WJ-A, TAMD42B
• Volvo Penta TMD41A, TMD41B
• Volvo Penta AQ125B
• Volvo Penta AQ145B
• Volvo Penta AQ211A
• Volvo Penta BB740A
• Volvo Penta HS1A
• Volvo Penta KAD300-A
• Volvo Penta KAD32P
• Volvo Penta KAD43P-A
• Volvo Penta KAMD300-A
• Volvo Penta MD31A
• Volvo Penta MS2B-A
• Volvo Penta MS4B
• Volvo Penta MS5B
• Volvo Penta TAMD22P-B