Professor Foam compatible with GC1898 P2 Air Piston 1-3/8 in. for P2     Professor Foam compatible with GC1898 P2 Air Piston 1-3/8 in.     Product Details BrandProfessor FoamColorsilverManufacturerProfessor FoamProduct TypeMultitoolsMpndoes not apply Contains 1 replacement air piston.   Check out my other items.           NOTE ON SHIPPING: if you choose to use the “Free” shipping there is NO tracking included. If you need your item quickly upgrade to FedEx 2 day or overnight. Once an item ships without tracking we have no way of knowing when it’s going to arrive. Ebay’s estimate of delivery time is not accurate!  Again free shipping doesn’t include tracking!  All sets will be shipped the next business day after payment.   Need A Kit Not Listed? Just ask   We can duplicate just about any kit. Send us a sample kit, we’ll make it, then we’ll return your kit and some FREE kits for your trouble.     Se Habla Espanol!   We DO ship internationally, even to Canada!  We ship internationally because we can communicate, and we are able to meet the needs of non-English speaking individuals.  We pride ourselves on good customer service, and it is possible for us to meet the level of customer service we pride ourselves on when dealing with international customers.   Thank you for looking at our items, we hope to have the opportunity to prove to you why we have earned our great feedback through same-day shipping to support after the sale. Have a great day!     PF Brands Inc. Professor Foam and O-Ring Depot are Service Disabled Veteran Owned Small Businesses!   .                        * Brand names, Trademarks, Copyrights, and Patented Products: Any use of any Trademarked names, brands, products, or words that refer to those products and their respective companies are by reference only! By reference does not imply that we are associated with them in any way or any of the items we list or manufacture are derivative of their manufacturing or marketing processes. For some industrial parts we sell, they can be aftermarket parts and are offered as an alternative to the OEM parts as a cost-effective alternative. Any and all words of trademarked products and uses of such, either alone or in combination, are intended only to refer to the original company and-or its products for comparison only! They are not intended to create an impression of our company is related to, our items created by or we being licensed by any such company or legal distributor of said products or manufacturers. Graco® Inc.  Any use of the word “Graco” on this website refers that PF Brands Inc, dba Professor Foam, and O-Ring Depot are not associated with Graco® Inc. and is not responsible for the quality of Graco® brand products or their respective warranties. Graco®, Fusion®, GX7®, GAP®, Probler, P2®, Gusmer®, Glascraft®, and CS®, PC® are words which may be associated with Graco® Inc. and/or its products and which may be copyrighted and/or trademarked by Graco® Inc. All uses of these words alone or in combination are intended to refer to the company Graco® Inc. or its products.