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Tamper Resistant Design
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Molded Nitrile Rubber Push-Rod Air Seal
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Center Hole Shield
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Externally Stored Release Bolt
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Epoxy-Coated Head, Non-Pressure Chamber and Lower Push-Rod
Assembly
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360 Aluminum Center Case
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Long Life Power Spring
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Weatherseal™ Plug
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Heavy-Duty Steel Non-Pressure Chamber (8-Gauge Standard
on Type 3030 & 3036 Aftermarket Models) (6-Gauge Standard
on Type 36 Models)
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Stroke Alert
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Polymer Push-Rod Guides
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Heavy-Duty Nylon Reinforced Diaphragms
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Heavy-Duty Nylon Reinforced Neoprene Diaphragms (Optional)
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External Breather-Tube