Spare Parts for Repair and Upgrade of Drilling Pumps
We offer spare parts for all American MFG pump models.
How to Upgrade Your Pump?
We can help upgrade your drilling pump by installing larger-diameter liners and matching pistons. If extending service life is a priority, we also offer solutions tailored to reduce maintenance frequency — and we’re ready to calculate the upgrade for you.
Simple Ordering, Fast Delivery, and Secure Payment
You can place an order online 24/7 or send a request by email. All orders are processed promptly. Thanks to our experience working with customers worldwide, we ship spare parts quickly from our European warehouse — in many cases, delivery is possible as soon as the next day.
American MFG Company is a manufacturer of both drilling pumps and spare parts, including OEM components for other pump brands.
Detent Spring for AMERICAN Transmission SAE 4 (TPNA-CM2103)
Engineered spring component used for dynamic sealing and mechanical pressure control in mud pumps.
Key advantages:
Corrosion-resi..
O-Ring for American MFG AL1118B (PPFMC-5257921)
Designed to ensure fluid containment under pressure in harsh environments. O-rings are used to create a reliable seal, preventing ..
Pinion shaft for American MFG AL0918B (PPFMC-5254683)
Used in high-pressure pumping systems, this shaft is engineered for durability and seamless motion transfer. The pinion shaft tran..
Plate, Inspection for American MFG 435/450/470,AW1122BCD,AL1118B,AW1118B/D (PPFMC-5260567)
If you have any questions about the 5260567 Plate for PPFMC, please contact us by phone +4917684865334..
Washer, Piston for American MFG AL0918B/D,AL1118B,AW1118B/D (PPFMC-1207289)
Designed for demanding assemblies, this part plays a key role in precision and stability.
Key advantages:
Improves load distrib..
Cap Screw, Back Cover for American MFG AL0918B (PPFMC-1106910)
Screw (screw/bolt) provides strong fixation, resistance to vibration and stable operation under heavy loads.
Key advantages:
Made..
Cap, Pinion, Closed for American MFG 435/450/470,AW1122BCD,AL1118B,AW1118B/D (PPFMC-P508916)
If you have any questions about the P508916 Rear drive shaft flange for PPFMC, please contact us by phone +4917684865334..
Gasket, Liner for American MFG AL0918B (PPFMC-1280024)
Gasket designed for industrial-grade performance, ensuring optimal sealing and durability under load.
Key advantages:
Supports ex..
O-ring for American MFG AME0413HD (PPFMC-1101339)
For demanding drilling systems requiring reliable sealing. O-rings are used to create a reliable seal, preventing oil, grease, or ..
Screw for American MFG 435/450/470,AW1122BCD,AL1118B,AW1118B/D (PPFMC-1100054)
Screw (screw/bolt) provides strong fixation, resistance to vibration and stable operation under heavy loads.
Key advantages:
Made..
Selector Fork, Bottom for AMERICAN Transmission SAE 4 (TPNA-40M501)
If you have any questions about the TPNA 40M501 Selector Fork, Bottom for PPFMC, please contact us by phone +4917684865334 or send..
Bolt for AMERICAN Transmission SAE 4 (TPNA-USF31)
Fastener component used in heavy-duty mud pump joints for reliable performance.
Key advantages:
Corrosion-resistant for harsh con..
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