• Front view of Parker Chelsea 278XDFJP-B3XD PTO showing data plate and mounting face – new (NOS) unit for Allison transmissions, 1-P-591 case
  • Side view of Parker Chelsea 278XDFJP-B3XD PTO showing 5P913 input gear and housing profile – new (NOS) for Allison transmissions
  • Bottom view of Parker Chelsea 278XDFJP-B3XD PTO showing 5P913 input gear and case underside – new (NOS) for Allison transmissions
  • Side view of Parker Chelsea 278XDFJP-B3XD PTO showing case profile and port locations – new (NOS) for Allison transmissions
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PTO & PUMP PARKER

278XDFJP-B3XD Parker Chelsea PTO | Allison Transmission | New NOS

278XDFJP-B3XD Parker Chelsea PTO | Allison Transmission | New NOS

$1,547.74 USD
$1,547.74 USD
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Part Number: 278XDFJP-B3XD
Brand: Parker Chelsea
Series: 278 Series
Condition: New Old Stock (NOS)
Type: Power Take-Off (PTO)
Application: Allison Automatic Transmissions

The 278XDFJP-B3XD is a heavy-duty Parker Chelsea PTO designed for Allison automatic transmissions used in demanding applications such as oil field equipment, fire and rescue vehicles, and bulk transport trucks. This unit is PTO only – no hardware included.

Key Specs & Features:

  • Input Gear: 5-P-913 (Parker Chelsea)

  • Output Gear: 2-P-688 (Parker Chelsea)

  • Output Shaft: 3-P-1049 — 1.250" Round with Keyway (Remote Mount)

  • Arrangement: 3 (Gear Forward, Shaft Rear)

  • Case: 1-P-591 (Parker Chelsea)

This PTO is ideal for specialized vocational equipment requiring reliable auxiliary power in rugged field environments.

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