The NOV 12-P-160 (also known as National 12-P-160 or 12P160) is a 1600 HP triplex mud pump rated at 5000 PSI max working pressure, with a 12 in stroke and a rated speed of 120 SPM. Its factory liner chart ties liner size to discharge pressure: a 7 in liner is rated to 3423 PSI max, a 6 in liner to 4664 PSI max, and 5 in and 4 in liners reach the full 5000 PSI. The pump pairs a rugged power end with an L-shaped fluid end layout and is built in full compliance with API 7K, making it an industry reference for deep well drilling. We stock 377 distinct replacement items for this model, covering liners, pistons, valves and springs, including part numbers 060155041, 015180268, 05-466-625, 05-466-700, 055413371, 07-466-600, 07-466-650 and 07-923-261, shipped to Canada, the United States and international oil and gas markets.
FAQ
What are the factory ratings of the NOV 12-P-160?
Per the manufacturer spec sheet, the 12-P-160 is rated at 5000 PSI max working pressure, 1600 HP rated input power, a 12 in stroke and 120 SPM rated speed.
Which liner sizes does the 12-P-160 use and what pressure does each allow?
The factory chart rates a 7 in liner to 3423 PSI max and a 6 in liner to 4664 PSI max, while 5 in and 4 in liners reach the full 5000 PSI. Other sizes are available across the range; ask us for the full chart.
Do you stock liners and pistons for the NOV 12-P-160?
Yes. We stock 377 distinct items for this pump, including liner part numbers such as 05-466-625, 05-466-700, 07-466-600 and 07-466-650, and piston rubber 015180268.
Which valve and spring part numbers are available for the 12-P-160?
Available numbers include valve assembly with urethane insert 060155041 and spring 055413371, plus liner gasket 07-923-261. Contact us to confirm stock for your requirement.
Can NOV 12-P-160 parts be shipped to Canada, the US or overseas?
Yes. We serve Canada, the United States and international oil and gas customers, and pump replacement parts are generally classified under HS code 84139100.