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Parker Commercial Dump Pump Seal Kits and Air Shift Kits

Seal kits and air shift kits for Parker Commercial C101, C102, G101 and G102 truck hydraulic dump pumps, the continuation of the Commercial Intertech line. All six parts are in stock, priced and ship the same or next day. The C and G frames do not share seals, so check the casting first.

All Six Parts In Stock and Priced
2-Year No-Hassle Warranty
Ships Same or Next Day
Commercial Intertech Cross-Referenced
Dump Pump Parts In Stock C and G frames, seal kits and air shift kits
Part Fits What it covers Price
C101 Seal Kit C101 dump pump Lip seal 391-2883-096, housing gasket 391-2884-021 $51.00
C102 Seal Kit C102 dump pump Lip seal 391-2883-096, housing gasket 391-2884-021 $51.00
G101 Seal Kit G101 dump pump Lip seal 391-2883-119, housing gaskets 391-2884-019 $51.00
G102 Seal Kit G102 dump pump Lip seal 391-2883-119, housing gaskets 391-2884-019 $51.00
Air Shift Kit 308-9414-049 G101, G102 Complete pneumatic shift kit $95.00
Air Shift Kit 314-9414-017 C101, C102 Complete pneumatic shift kit $95.00
All six in stock and priced. The C and G families do not share seals or air shift kits, so confirm the frame before ordering.
Frame Quick Reference read the casting, not the silhouette
C101 / C102 Lip seal 391-2883-096 · housing gasket 391-2884-021 · air shift kit 314-9414-017
G101 / G102 Lip seal 391-2883-119 · housing gaskets 391-2884-019 · air shift kit 308-9414-049
Within a frame The 101 and the 102 differ in displacement only. They take the same seal kit and the same air shift kit.
The most common dump pump ordering mistake is fitting a G series air shift kit to a C series pump. They are not interchangeable. If the pump is already off the truck, read the casting numbers rather than guessing from the silhouette.
Frequently Asked Questions
What is the difference between a C series and a G series dump pump?

They are different frame families from the same Commercial Intertech line, and they do not share seals. The C101 and C102 use lip seal 391-2883-096 and housing gasket 391-2884-021. The G101 and G102 use lip seal 391-2883-119 and housing gaskets 391-2884-019. Check the casting before ordering, because the pumps look similar in a truck frame.

Which air shift kit fits my dump pump?

The air shift kit is frame specific. G101 and G102 pumps take kit 308-9414-049. C101 and C102 pumps take kit 314-9414-017. Fitting the wrong kit is the most common dump pump ordering mistake we see.

What is the difference between a 101 and a 102 dump pump?

Displacement. Within each frame family the 102 is the larger displacement of the pair. The seal kit and the air shift kit are shared across the pair, so a C101 and a C102 take the same seal kit and the same air shift kit.

Are Parker Commercial dump pumps the same as Commercial Intertech?

Yes. Parker acquired Commercial Intertech and continued the line. A pump stamped Commercial Intertech and a pump stamped Parker Commercial can be the same product. If a Commercial Intertech part number returns nothing, search the Parker equivalent.

Do you stock dump pump seal kits?

Yes, all four frames are in stock and ship the same or next day: C101, C102, G101 and G102 seal kits, plus both air shift kits. Prices are live on the product pages, no quote needed.

Can you supply a complete dump pump?

We source complete dump pumps as well as parts. Send the model number stamped on the pump body along with the port sizes and shaft type, and we will quote it.

Parker Identification & Guides decode your model code before you order
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Parker Model Code Decoder

Nameplate, model string, every family

Field-by-field decoding for PVP, PAVC, P1/PD, P2/P3, Gold Cup, PGP/PGM gear units and the TB to TL Torqmotors.

Open the Decoder → →

Which Parker Pump Do You Have?

Sorts any code to its original maker

Start here if you only have a number. Parker grew by acquisition, so the first question is always which family you are holding.

Identification Router → →

Parker Torqmotor Motors

TB TC TE TF TG TH TJ TL TS, 14 seal kits

Parts and seal kits for every Torqmotor low speed high torque motor, formerly the TRW and Ross Gear line.

Torqmotor Parts →
Not sure whether you have a C or a G frame?
Send a photo of the pump casting and we will tell you which kit you need.
info@restopower.com | (810) 882-1171 | Request a Quote | All Parker Parts
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