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GAST AP513B Molded O-Ring - Pneumatics
GASTPneumatics

GAST AP513B Molded O-Ring

GAST Pneumatics. Specifications: UNSPSC: 31181506; Country of Origin: USA (subject to change).

SKU 3G-OTH-144940

Brand
GAST
Item
AP513B Molded O-Ring
Part Number
AP513B
Category
Pneumatics
Available to Order
Also known as:AP513BGAST
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

GAST
Manufacturer Part Number
AP513B
UNSPSC
31181506
Country of Origin
USA (subject to change)

Technical Documents

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GAST Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

GAST Pneumatics. Specifications: UNSPSC: 31181506; Country of Origin: USA (subject to change).

Frequently Asked Questions

What is the GAST AP513B molded O-ring used for?

The GAST AP513B molded O-ring is a pneumatic sealing component used in GAST air compressors, vacuum pumps, and other fluid-handling equipment. It prevents leakage between mating surfaces in cylinder heads, valve plates, and manifold assemblies, ensuring reliable pressure retention and contamination exclusion in industrial automation and process systems.

What are the specifications of the GAST AP513B molded O-ring?

The GAST AP513B molded O-ring is identified by manufacturer part number AP513B. It is a molded elastomeric seal designed for pneumatic applications. Exact dimensions and material composition are specified by GAST; consult the OEM datasheet for cross-section, inner diameter, and durometer ratings. This part is a direct replacement for GAST equipment requiring this profile.

Where to buy the GAST AP513B molded O-ring worldwide?

3G Electric supplies the GAST AP513B molded O-ring worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time. We source genuine GAST components to support your pneumatic system maintenance and repair needs.

How to install the GAST AP513B molded O-ring?

To install the GAST AP513B molded O-ring, first clean the gland and mating surfaces to remove debris. Lubricate the O-ring with compatible pneumatic seal lubricant. Gently roll it into the groove without twisting or stretching beyond its elastic limit. Ensure it seats evenly before reassembling components. Avoid sharp tools that could nick the seal.

Used in

Common applications for GAST
Packaging machinery — Gast 4AM and 6AM rotary vane air motors for indexing, tensioning, and film feed drives
Vacuum hold-down and pick-and-place — Gast 6066-V103 and 2565-V2A rotary vane vacuum pumps for suction cups and fixture clamping
Pneumatic conveying and aeration — Gast regenerative blowers and rotary vane compressors for air supply in material handling
Mixer and agitator drives — Gast 8AM-NRV-32A air motor for variable-speed, reversible mixing in hazardous or washdown areas
Compressor and vacuum pump maintenance — Gast AF817 leaf valves and AP513B O-rings for overhaul of existing pump heads
Winding and web handling — Gast reversible air motors for constant-tension winders and unwind stands
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GAST Products

3G Electric supplies GAST pneumatics. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
SPEEDAIRE
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WILKERSON
Replacement bowl O-ring for compressed air treatment systems. Designed for use with WILKERSON models 2PB43, L18-03-KL00, and M18 filter/regulator assemblies. Maintains seal integrity to prevent air leaks and sustain system pressure
SPEEDAIRE
SPEEDAIRE
This gasket seals the bowl and oil tube assembly in air compressors, preventing leaks and maintaining proper lubrication. Compatible with models PL15, PL30, PL40, PL70, R10, R15, R30, R40, and R70

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