SKU:PTO & PUMP PARKER
812XKDAX-A5XD Chelsea PTO | Mack Transmissions Application | New Genuine
812XKDAX-A5XD Chelsea PTO | Mack Transmissions Application | New Genuine
Share
Hurry, only 1 left in stock
Couldn't load pickup availability
812XKDAX-A5XD | Chelsea PTO for Mack Transmissions | Left Side 8-Hole | New Genuine
Product Summary:
The Chelsea 812XKDAX-A5XD is a genuine new PTO unit engineered for Mack transmissions with left-side 8-hole mounting. Built to Parker Chelsea’s standards of performance and durability, this power take-off includes both the input and output gears required for installation and operation. Ideal for heavy-duty vocational and municipal trucks requiring dependable hydraulic power.
Specs & Features:
• Part Number: 812XKDAX-A5XD
• Brand: Chelsea (Parker)
• Condition: New, Genuine
• Type: Power Take-Off (PTO)
• Input Gear: 2P621
• Output Shaft: 3P706 – 1.250" Round
• Ratio: 97% of engine speed
• Mounting: Left Side, 8-Hole
• Hardware: Not included
What's Included:
• (1) Chelsea 812XKDAX-A5XD PTO
• Input gear and output shaft (installed)
Fitment Notes:
Compatible with the following Mack transmissions:
• T2130-B, T2130
• T2090-L, T2090
• T2180, T2180-B
• T309, T309L, T309LR
• T310-MLR
• T313L, T313L21, T313LR, T313LR21
• T318L, T318L21, T318LR, T318LR21
• TM308M
Image Disclaimer:
Product images shown are for reference only. Actual part may vary slightly in appearance.
Warranty Policy:
Manufacturer’s standard warranty applies. Please verify transmission compatibility before purchase.
Location:
Mansfield, Ohio
Keeping your equipment rolling.
Heavy-Duty Solutions — Built to Perform. Trusted to Last.
We accept



THE REMAN CENTER. INC. dba Discount Parts Exchange
🔧 Why Choose Discount Parts Exchange?
A trusted drivetrain partner since 1997
✅ Quality Gearing
We source only high-quality OEM and aftermarket parts—dependable and built to perform.
⚡ Great Service
We understand costly downtime. Our team responds fast to get you the parts you need, when you need them.
💲 Competitive Pricing
Premium parts and expert support—without the premium price tag.
📦 Expanding Inventory
Our inventory changes daily. Don’t see what you’re looking for?
Call or email us—chances are, we have it.
24,000 SQ FT OF HEAVY-DUTY SOLUTIONS

From drivetrain components to surplus OEM parts — we've got the space, stock, and experience to keep your fleet moving.
ALL CATEGORIES