Kohler Manifold Stud - OEM Number: 6780171

The Kohler Manifold Stud (OEM 6780171) is a direct replacement fastening component designed for use on a range of Kohler and Lombardini engines. It is used to securely mount the intake or exhaust manifold to the engine cylinder head, ensuring correct alignment, sealing integrity, and reliable retention under high-temperature operating conditions.

Manufactured to OEM specifications, this manifold stud is engineered for strength, durability, and resistance to heat, vibration, and corrosion. It provides a dependable threaded fixing point designed to withstand repeated thermal expansion and contraction within the engine assembly.

FUNCTION AND OPERATION

• Secures the intake or exhaust manifold to the engine cylinder head
• Maintains proper manifold alignment and sealing pressure
• Designed to withstand high temperatures and vibration
• Supports reliable engine performance and exhaust sealing
• Provides durable threaded retention for manifold fasteners

TECHNICAL DETAILS

• OEM Part Number: 6780171
• Type: Manifold mounting stud
• Length: 32 mm
• Diameter: 8 mm
• Function: Engine fastening and retention component
• Application: Intake and exhaust manifold mounting assembly
• Construction: High-strength steel stud with corrosion-resistant finish
• Design: OEM-specified thread dimensions and length for direct replacement fitment

TYPICAL APPLICATIONS

Suitable for a range of Kohler and Lombardini engine applications, including:

• Kohler KDW series diesel engines
• Lombardini LDW series engines
• Industrial and stationary diesel engines
• Construction and plant machinery
• Generators and auxiliary power units

IMPORTANT INFORMATION

Always confirm the correct OEM part number and engine model before ordering, as manifold stud dimensions, thread specifications, and material grades may vary depending on engine type, manifold configuration, and serial number range. Incorrect fasteners may result in manifold leaks, poor sealing, or premature component failure.

DELIVERY OPTIONS (UK mainland only)

Next Day Delivery*
£11.95 or FREE for orders over £150
Orders placed before 4pm Monday to Friday will be delivered on the next business day.
Orders placed after 4pm on Friday will be delivered the following Tuesday.
*Next day delivery applies to stocked items only. Availability can be found on the product pages.

Premium Delivery*
£27.50 for delivery before 10:30am
£20.00 for delivery before 12:30pm
*Premium delivery applies to stocked items only. Availability can be found on the product pages.

For all other countries, please click here for full delivery information.

**Separate carriage charges apply to bulk products such as 205L barrels.