Description
Restore Your Paccar MX13 with a Remanufactured Cylinder Head
Is your Paccar MX13 overheating, losing compression, or leaking coolant into the cylinders? A cracked, warped, or worn out cylinder head is one of the most common reasons an MX13 ends up parked in the shop, and it is not a repair you want to put off, since running the engine with a failing head risks far more expensive damage to the block and lower end down the line. HHP’s remanufactured 1904700 cylinder head gives you a ready to install replacement that gets your MX13 back to proper operating condition without the wait or expense of a brand new OE head, and at a fraction of the cost most shops expect to pay.
Built to OEM Specifications and Tested Before It Ships
Buying remanufactured does not mean settling for less. This 1904700 cylinder head is machined and tooled to restore the head to its original specifications, then pressure and vacuum tested to confirm it holds compression and seals correctly before it ever leaves the facility. That testing step matters, since a head that looks right on a shelf is not the same as one verified to perform right on an engine.
Ready to Install, Complete with Guides, Seats, Tubes, and Valve Train
The head arrives complete and ready to bolt on, which is a real time saver for any shop working against a deadline. Rather than sourcing guides, seats, tubes, and valve train components separately, everything comes assembled and within proper tolerances, so installation goes faster and there is less risk of a mismatched part causing a comeback.
Fitment Information for the Paccar MX13 Cylinder Head (1904700)
This cylinder head fits the Paccar MX13 diesel engine and cross references to part numbers 120214, 2115424, 2128155, 2146346, 2184938, 2190203, 707000X, 964414, and HBRHPCMX13EPA13. Because diesel cylinder heads are engine specific, HHP recommends submitting your engine serial number or VIN so the parts team can verify fit before the order ships, which helps avoid the cost and downtime of returning the wrong part.
Understanding the Core Charge on This Cylinder Head
This is a core charge item, so you will choose how to handle the core at checkout. You can return your old core in advance, which typically adds two to four weeks before your replacement head ships, or pay the refundable core charge up front and receive your new head right away, with the charge credited back once your old core is returned in rebuildable condition. Most shops working on a deadline choose to pay the core charge so the repair is not held up waiting on core approval.
Get Your Remanufactured Paccar MX13 Cylinder Head from HHP
Every 1904700 cylinder head is backed by a 1 year warranty and support from ASE certified technicians who are available to answer questions from the moment you order through final installation. In stock orders placed by 2 PM EST ship the same day, Monday through Friday. Quality remanufacturing, real testing, and a ready to install design make this cylinder head a dependable way to get your Paccar MX13 back on the road.
Frequently Asked Questions, Paccar MX13 Cylinder Head (1904700)
What is included with the 1904700 cylinder head?
The cylinder head comes complete with guides, seats, tubes, and the valve train already assembled and machined to proper tolerances, so it is ready to install without sourcing additional components separately.
Which Paccar engines does this cylinder head fit?
This cylinder head fits the Paccar MX13 diesel engine and cross references to part numbers 120214, 2115424, 2128155, 2146346, 2184938, 2190203, 707000X, 964414, and HBRHPCMX13EPA13.
Is this cylinder head new or remanufactured?
This is a remanufactured cylinder head, not new. It is machined and tooled to restore OEM specifications, then pressure and vacuum tested to confirm it seals and holds compression correctly before it ships.
Why does this part have a core charge?
The cylinder head contains recyclable components, so a refundable core charge applies. You can pay the core charge at checkout to receive your replacement right away, or return your old core in advance before the new head ships.
How long does it take if I return my core in advance instead of paying the core charge?
Returning the core in advance typically adds two to four weeks before your replacement head ships, since the core has to be received, inspected, and approved first. Paying the refundable core charge avoids that wait.
How long do I have to return my core for a refund?
Cores must be returned within 45 days of delivery for full credit. Cores returned between 46 and 50 days receive 50 percent credit, and cores returned after 50 days do not receive credit.
What warranty comes with this Paccar MX13 cylinder head?
This cylinder head is backed by a 1 year warranty, along with support from ASE certified technicians for questions about the order or the installation.
How fast will my cylinder head ship?
If you pay the core charge, in stock orders placed by 2 PM EST ship the same day, Monday through Friday. Orders returning the core in advance ship after the core is received and approved.







