Westerbeke 046591 Timing Belt for BEG & SBEG Marine Generators

Replacement timing belt for Westerbeke marine gasoline generators using part number 046591. This belt synchronizes the crankshaft and camshaft during engine operation.

Part Number

• Timing belt — 046591

Compatible Westerbeke BEG Models

• 6.4 BEG — 50 Hz
• 8.0 BEG — 50 Hz and 60 Hz
• 10.0 BEG — 50 Hz and 60 Hz
• 12.0 BEG — 50 Hz
• 12.5 BEG — 60 Hz
• 15.0 BEG — 60 Hz

Westerbeke parts manual 057064 identifies 046591 in the timing belt assembly for these BEG generators.

Compatible Westerbeke SBEG Models

• 6.4 SBEG — 50 Hz
• 8.0 SBEG — 50 Hz and 60 Hz
• 10.0 SBEG — 50 Hz and 60 Hz
• 11.6 SBEG — 50 Hz
• 12.5 SBEG — 60 Hz
• 14.0 SBEG — 60 Hz

Westerbeke’s 8–14 SBEG parts drawing lists timing belt 046591; its model catalog identifies the corresponding frequency versions.

Package Includes

• 1 timing belt

Inspect the timing belt tensioner during replacement. The matching tensioner is 048425, sold separately. Confirm your generator model, serial number, and existing belt part number before ordering.