KOLBENSCHMIDT Conrod Bearing Set - STD

Name: KOLBENSCHMIDT Conrod Bearing Set - STD
Brand: KOLBENSCHMIDT
SKU: flnzef2n3g
Availability: InStock

A new set of STD conrod (big end) bearings suitable for VW Corrado 2.9 VR6 from 1991 and VW Golf M...

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Connecting rod bearing set Set 77822600 KOLBENSCHMIDT for VW FORD MERCEDES-BENZ

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eBayConnecting rod bearing set Set 77822600 KOLBENSCHMIDT for VW FORD MERCEDES-BENZ

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Product Information

Full details

This KOLBENSCHMIDT Conrod Bearing Set (STD) is designed for specific VW VR6 engines, including the Corrado 2.9 VR6 (from 1991) and Golf MK3 2.8 VR6 (from 1991). It offers a direct replacement for worn or damaged connecting rod bearings, ensuring proper engine lubrication and performance. A key benefit is the genuine Kolbenschmidt quality, known for its durability. The primary caveat is ensuring this is the exact correct part for your vehicle's specific engine code and year before purchase.

All features

Model Part Number	77822600
Brand	KOLBENSCHMIDT

Extended Product Information

FAQs

What does 'STD' mean for these conrod bearings?

STD stands for 'Standard' size. This means the bearings are designed to fit original equipment (OE) crankshaft and connecting rod journals without any undersizing or modifications.

How many bearings are in this set?

This set includes a total of 12 standard size conrod bearings.

Can I use these bearings if my crankshaft journals are worn?

No, STD bearings are for use on standard, undamaged journals. If your journals are worn beyond standard tolerances, you will need undersized bearings (e.g., 0.25mm, 0.50mm) and potentially other engine work.

What vehicles are definitely compatible with this part number?

This specific set (77822600) is confirmed for VW Corrado 2.9 VR6 (from 1991) and VW Golf MK3 2.8 VR6 (from 1991).

Do I need to replace the connecting rod bolts when installing these bearings?

It is highly recommended to replace connecting rod bolts with new ones, especially if they are torque-to-yield (TTY) bolts, as they are often single-use items. Always refer to the vehicle manufacturer's service manual for specific recommendations.

Who is Kolbenschmidt?

Kolbenschmidt (KS) is a well-established German manufacturer of engine parts, including bearings, pistons, and engine blocks, known for their quality and reliability in the automotive industry.

Where can I find the engine code for my vehicle?

Your engine code is typically found on a sticker in the engine bay, on the vehicle's registration documents, or in the owner's manual. It's crucial for ensuring correct part fitment.

Troubleshooting

Engine knocking noise after installation

Verify that all connecting rod caps were torqued to the correct specifications. Ensure the correct bearing shells were used in their proper locations (upper/lower) and that no debris was introduced during installation.

Low oil pressure reading

Double-check that the bearings were installed correctly and that the crankshaft journals are not damaged. Confirm that the oil pump is functioning correctly and that the oil pickup screen is not blocked. Ensure the correct oil viscosity is being used.

Difficulty fitting bearing shells

Ensure you are using the correct standard (STD) size bearings. Verify that the crankshaft and connecting rod journals are clean and free from burrs or damage. The shells should seat snugly without excessive force.

Pros and Cons

Pros

Genuine Kolbenschmidt quality ensures reliability and longevity.
Direct fit for specified VW VR6 engines, simplifying installation.
Standard size means no machining is typically required.
Provides a complete set for both banks of the VR6 engine.
Contributes to restoring proper engine oil pressure and reducing friction.

Cons

Limited vehicle application; not compatible with all VW or Audi models.
Requires professional installation due to engine disassembly.
Does not include any other related engine components (e.g., bolts, seals).
Potential for confusion with similar-looking but incompatible bearing sets.
May require consulting detailed engine specifications to confirm fitment.

Setup, Compatibility & Care

Setup:

Installation of conrod bearings requires significant engine disassembly and is a task best suited for experienced mechanics or qualified workshops. The process typically involves:

Removing the engine oil pan.
Carefully removing the connecting rod caps.
Cleaning the crankshaft journals and connecting rod journals thoroughly.
Placing the upper and lower bearing shells into their respective housings.
Ensuring correct bearing alignment and torquing the connecting rod caps to manufacturer specifications.
Reinstalling the oil pan with a new gasket and refilling the engine with the correct grade and type of oil.

Compatibility:

This set is specifically designed for:

VW Corrado (53I) 2.9 VR6, from 1991
VW Golf III (1H1) 2.8 VR6, from 1991

It is also listed as compatible with a range of other VW models (Golf IV, V, Transporter, Passat, Touareg, etc.), Audi (A3, TT, Q7), Mercedes-Benz (V-Klasse), Ford (Galaxy), and Seat (Leon, Alhambra, Toledo) – *always verify compatibility with your specific vehicle's VIN and engine code before purchase.* Use the provided TecDoc Engine Numbers (e.g., 3999, 4977, 5106) to confirm fitment with your engine. If unsure, consult a parts specialist or the manufacturer.

Care:

These are internal engine components and do not require direct care once installed. However, their longevity is directly dependent on proper engine maintenance:

Regular Oil Changes: Use the manufacturer-recommended oil type and change it at recommended intervals.
Use Quality Oil Filters: Ensure optimal oil filtration.
Maintain Oil Level: Prevent the engine from running low on oil.
Monitor Oil Pressure: Address any low oil pressure warnings immediately.