Volvo Penta NEW OEM Pivot Pin Lock Nut 3853329 7/16-20 DP SX NOS (LOT OF 4) 0810

Volvo Penta OEM Pivot Pin Lock Nut — Part Number 3853329
Brand: Volvo Penta | Condition: New Old Stock (NOS)

You are purchasing a genuine Volvo Penta OEM Pivot Pin Lock Nut, part number 3853329. This 7/16"-20 lock nut secures the gimbal housing to the transom plate and is also used on pivot pin ends, trim/tilt pins, and tailstock assemblies on Volvo Penta DP, SX, and Cobra SX sterndrive units. This is an authentic factory original part — never installed, never used.

Condition Details: This is a New Old Stock (NOS) part. The nut itself is in new, uninstalled condition. As is common with NOS inventory, the original packaging may show signs of age, including shelf wear, dust, or minor cosmetic blemishes on the bag or box. The part is new and fully functional.

Part Number / Supersede Information:

• Primary OEM Part Number: 3853329
• Replaces: 3852648
• Cross-references: GLM 21170, Sierra 18-3730, Mallory 9-72004
• This part number may have been superseded by an updated Volvo Penta part number. We recommend verifying any current supersede numbers through your local Volvo Penta dealer or the official Volvo Penta parts catalog prior to ordering.

Specifications:

• Type: Pivot Pin Lock Nut / Gimbal Housing Mounting Nut
• Thread Size: 7/16"-20

Compatible Equipment:

• Volvo Penta: DP, SX, Cobra SX, and TSK sterndrive assemblies
• OMC Cobra: All standard Cobra and Volvo Penta Cobra SX models 1986–1993 — replaces OMC 0911835 / 0912920
• Applications include: gimbal housing transom plate mounting, fuel connectors, tailstock assemblies, throttle control levers, trim/tilt pin ends

Why Choose OEM Parts? OEM parts are engineered and manufactured to exact factory tolerances, ensuring a precise fit, reliable performance, and long service life. Unlike aftermarket alternatives, OEM parts are designed specifically for your equipment — no modifications, no guesswork.

Returns: We proudly offer hassle-free returns. If you are not completely satisfied with your purchase for any reason, simply open a return request through eBay within 30 days of purchase and we will take care of you promptly.

Thank you for choosing QBS Parts Inc! We truly appreciate your business. If you have any issues whatsoever with your order, please give us the opportunity to resolve it before leaving feedback — we are committed to making every transaction a great experience.

Please verify fitment using your engine's model and serial number before purchasing. Feel free to message us with any questions — we're here to help!

QBS Parts, Inc. — Gardena, CA