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Power your equipment with Parker Chelsea, the industry leader in Power Take-Off (PTO) and hydraulic pump technology. Our selection includes hot-shift PTOs, 4-bolt pumps, and premium PTO cables designed for seamless compatibility with major transmissions. Shop durable, high-efficiency solutions to keep your commercial fleet operational.
This Hydraulic Clutch Pump has a fixed displacement gear pump for use
with a belt-driven electro-magnetic clutch, Compatible with Force America Products. (Basic pump kits include: pump, idler pulley, clutch, serpentine belt, crankshaft pulley, pump mtg. Bracket's as needed.
Parker aluminum Group 2 hydraulic gear pump featuring counter-clockwise (CCW) rotation, a 2-bolt SAE A mount, a 3/4"-11 tooth spline shaft, and rear ports with a 1.39 cubic-inch displacement. This replaces 334-9116-745
Chelsea Power Shift PTOs deliver clash-free shifts whether the vehicle is
stationary or on the move. Constant mesh input gears and specially designed
clutch packs make these PTOs ideal for applications that demand frequent PTO
shifting.
The 270 and 271 series are hydraulically operated (electric-over-hydraulic) and
are used wiith automatic transmissions. The 271 series features a low profile
housng to avoid clearance problems and provide easier installation. Pressure
lubrication is optional. Compatible with Force America Products.
Chevrolet/GMC application includes 2003 to current 45/55/6500 series chassis
with 1000, 2000, 2200, or 2400 series Allison transmission (Caution! may have
exhaust interference)
Ford application include 2003 to current F650/750 series with the 2000/2400
series Allison transmission (Caution! may have exhaust interference)
IH application includes 2001 to current 4200/4300/4700 series chassis with
the 2000/2400 series Allison transmision (Caution! may have exhaust
interference)
Freightliner applications include the FL60/70 series and 2004 to current "M2"
series chassis with the 2000/2400 series Allison transmission (Caution may have
exhaust interference)
An OPTIONAL lube "T" fitting is REQUIRED in the oil return cooling line to
supply low pressure oil to the idler shaft of the PTO. Part number 378840 "T"
fitting is for the transmission model 1000 with SAE #3 bell housing. Part
number 378970 for transmission models 1000/2000/2400 with the SAE #2 bell
housing. The high pressure port requires a 7/16-20 O-ring boss fitting
Note: Special Handling Fees Apply
Hot shift power take off (PTO) for installation on an Aisin AS66 & 69RC automatic transmission found in the 2014 & NEWER Dodge Models 3500/4500/5500. The "PTO PROVISION" is required, as factory, on the chassis for this PTO to fit and clear the cab floor pan. Includes fittings, electric solenoids, & lube fittings for pressure lubed PTO's. PTO's are set up for a direct mount hydraulic pump. Refill of transmission with fluid. Installation of this PTO assembly requires an open switch(s) in the switch panel for PTO and/ or throttle ramp up.
Hot shift PTO for Aisin As66 & 69RC automatic transmission
Found in 2014 and newer Dodge models 3500/4500/5500
PTO provision required
Includes fittings, electric solenoids & lube fittings for pressure lubed PTO's
Set up for direct mount hydraulic pump
Refill of transmission with fluid
Requires an open switch in switch panel for PTO and/or throttle ramp up
Chelsea Power Shift PTOs deliver clash-free shifts whether the vehicle is
stationary or on the move. Constant mesh input gears and specially designed
clutch packs make these PTOs ideal for applications that demand frequent PTO
shifting. Compatible with Force America Products.
The 250 PTO series is a hydraulically operated (electric-over-hydraulic)
and is used with the 2002 and newer Allison "1000" series transmissions used in
the Chevrolet/GMC C4500/5500 chassis.
Chelsea Power Shift PTOs deliver clash-free shifts whether the vehicle is
stationary or on the move. Constant mesh input gears and specially designed
clutch packs make these PTOs ideal for applications that demand frequent PTO
shifting. Compatible with Force America Products.
The 270 and 271 series are hydraulically operated (electric-over-hydraulic) and
are used wiith automatic transmissions. The 271 series features a low profile
housng to avoid clearance problems and provide easier installation. Pressure
lubrication is optional.
Chelsea Power Shift PTOs deliver clash-free shifts whether the vehicle is
stationary or on the move. Constant mesh input gears and specially designed
clutch packs make these PTOs ideal for applications that demand frequent PTO
shifting.
The 251 Chelsea PTO series is a hydraulically operated (electric-over-
hydraulic) and is used with the 2002 and newer Allison "1000" series
transmissions used in the Chevrolet/GMC C/K30 chassis. Compatible with Force America Products.
PTO for a 2005 Ford truck. Has a 59 tooth spur. Comes with a 12V hydraulic
valve shift type. This has a 2 bolt pattern with a .875 gearing ratio and a 13
tooth spline. Compatible with Force America Products.
Chelsea Power Shift PTO's deliver clash-free shifts whether the vehicle is
stationary or on the move. Constant mesh input gears and specially designed
clutch packs make these PTO's ideal for applications that demand frequent PTO
shifting. This PTO is used with the Allison "2,000" series transmissions used
in the Chevrolet/GMC C/K30 chassis. Compatible with Force America Products.
This is a Parker 12 Gallon Per Minute Hydraulic Pump at 1600 RPMs. This is a
Parker PH14 "A" Mount Pump with a clockwise rotation. This pump features side
ports. This pump has a 7/8" tapered shaft with a woodruff keyway. This pump
will work with a Century 312 model wrecker, Compatible with DewEze Products.
This is a Parker 17 Gallon Per Minute Hydraulic Pump at 1600 RPMs. This is a
Parker PH14 "A" Mount Pump with a clockwise rotation. This pump features side
ports. This pump has a 7/8" tapered shaft with a woodruff keyway. This pump
will work with Chevron Wreckers, Compatible with DewEze Products.
This Parker hydraulic pump has a fixed displacement gear pump for use with a
belt-driven electro-magnetic clutch, for Deweze clutch pump kit. Compatible with DewEze Products.
DewEze Pump 9 gallon per minute, A mount Parker P315 326-9110-288 Side Port S16mb P12mb. This Parker hydraulic pump has a fixed displacement gear pump for use with a
belt-driven electro-magnetic clutch, for Deweze clutch pump kit.
DewEze AA Parker Hydraulic Pump 0.61cid P505 331-9110-002 Rear Port S10mb P8mb. Has a fixed displacement gear pump for use with a belt-driven electro-magnetic clutch.
This is our #1 selling filter. It is used on older style 411, 412, 601, 602, 611, 612, 552, 4400, 4800, 301, 311, 312, and 614.
$12.57
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Parker Chelsea products are engineered for maximum durability and precision in demanding mobile applications. Known for their innovation in "hot shift" technology, Chelsea PTOs are the standard for automatic transmissions, offering reliable power transmission for wreckers, carriers, and dump trucks. Our inventory features specialized gear pumps, vane-style pumps, and replacement seal kits to ensure long-term performance and minimal downtime. Whether you are outfitting a new vocational truck or maintaining a heavy-duty hydraulic system, Parker Chelsea delivers the rugged craftsmanship and efficiency professionals demand.
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