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Aftermarket parts may appear slightly different, including the packaging.

Perkins2500 SeriesCrankshafts

Perkins KRP3122 Main Bearing

Compatible With 2306, 2806, 2506TAG3, 2506C, and 2506TAG4 Engines

OEM #: KRP3122SKU: KRP3122

Ships in 1-2 days

$1,127.29

Taxes and Shipping are calculated at checkout

Special Order Item - not eligible for return

The genuine KRP3122 Perkins Main Bearing can be used on the following Perkins engines:

  • 2306TAG1
  • 2306TAG2
  • 2306TAG3
  • 2806TAG1 (16 liter), 2806TAG1 (A) (18 liter)
  • 2806TAG2 (16 liter), 2806TAG2 (A) (18 liter)
  • 2806TAG3 (18 liter)
SKU KRP3122
OEM Number KRP3122
Part Type Crankshafts, Bearings & Seals
OEM Brand PERKINS
  • KRP3116

Warranty

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Genuine Perkins parts warranty

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  • Orders are processed the same or next business day
  • Expedited shipping options available at Checkout
  • If same-day shipping is critical, please call to confirm availability

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Call any of our friendly Parts Dept. Specialists with your engine serial number, and we can quickly verify whether this part is the correct part for your engine — no guesswork.

Phone: 888.687.0539

Don't know how to find your engine serial number? Go to our Engine Help Center for assistance.