20586602 Big-End Bearing Kit | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta D16 standard-size Connecting-Rod Big-End Bearing Kit - Part Number: 20586602

A genuine Volvo Penta connecting-rod big-end bearing kit for D16 engines. This is the standard-size bearing pair intended for an unground standard crankshaft.

One kit services one connecting rod and contains the matched upper and lower shell. A complete inline-six engine requires six 20586602 kits. Connecting-rod bolts, small-end bushing and thrust washers are separately serviced.

⚙️ Key Features

• Genuine Volvo Penta D16 big-end bearing pair - STD

• One matched bearing pair for one connecting rod

• Required engine quantity: six kits

• Used with D16 connecting rod 21535917 / related D16 rod revisions

• Product group 2820 / function group 2165 bearing repair component

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 20586602 current OEM D16 big-end bearing reference - STD

• 20586605 0.75mm and 20586607 1.25mm are related repair grades and are obsolete in several catalogues

OEM / Related Numbers:

• 20586602

• 21535917 related D16 connecting rod

• 20898010 related small-end bushing

• 8131198 related connecting-rod flange screw

• 22235130 / 8131247 related crankshaft, revision dependent

Aftermarket / Verified Equivalents:

• Kolbenschmidt: 77956600

• Glyco: 71-4055/6 STD

• SLP: CRP-602

• DT Spare Parts: 2.91621

• King: CR1625CP standard-size reference

📦 Kit Contents

• 20586602 upper connecting-rod bearing half-shell - 1

• 20586602 lower connecting-rod bearing half-shell - 1

• 20586602 matched big-end bearing pair for one connecting rod - 1 set

• Volvo Penta does not assign separate service numbers to the individual half-shells; both pieces are serviced under kit number 20586602

• Connecting-rod bolts, small-end bushing and installation lubricant are not included

🚤 Compatibility

Commonly used on:

• Volvo Penta D16 industrial, generating-set and heavy-equipment crank mechanisms

• Volvo and Mack D16-family applications sharing the same connecting-rod bearing specification

Typically suits:

• Engine models / systems:

• Volvo Penta TAD1640GE, TAD1641GE, TAD1642GE and TAD1643GE

• Volvo Penta TAD1640VE, TAD1641VE, TAD1642VE and TAD1643VE

• Volvo Penta TAD1640VE-B, TAD1641VE-B and TAD1642VE-B

• Volvo Penta TAD1650GE, TAD1651GE, TAD1650VE and TAD1650VE-B

• Volvo Penta TAD1660VE, TAD1661VE and TAD1662VE

• Volvo Penta TAD1670VE, TAD1671VE and TAD1672VE

• Volvo Penta TWD1643GE, TWD1644GE and TWD1645GE

• Volvo Penta TWD1652GE, TWD1653GE and TWD1663GE

• Volvo Penta TWD1672GE, TWD1673GE and TWD1683GE

• Volvo Penta D16C-A MG / D16C-A MG RC where the crank-mechanism catalogue specifies the listed repair grade

• HP Range: Approximately 530HP - 810HP, dependent on D16 engine rating

• Engine Type: Volvo Penta 16.1-litre inline 6-cylinder, 24-valve turbocharged diesel

• Year Range: Approximately 2003 - 2020s

• Fitment Note: Measure every crankpin before ordering. A full engine requires six kits of the same verified repair grade; this kit is STD.

🔌 Function

The bearing pair supports one connecting-rod big end on the crankpin oil film and carries alternating combustion and inertia loads.

Common signs of failure:

• Deep knocking is heard under load or during acceleration

• Bearing clearance exceeds specification

• Shell overlay is scored, fatigued, wiped or heat-damaged

• Metallic debris is found in the sump or oil filter

• Crankpin repair size and installed shell grade do not match

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging