Quad Gauges
ATA · 10 parts
Quad Gauges brings together the parts, hardware, and consumables your maintenance program calls out for this system. Each listing shows its condition and the certification paperwork available for that part, from new PMA/OEM stock to overhauled and serviceable units, so you can confirm airworthiness before buying and request an FAA 8130-3 or manufacturer Certificate of Conformance where one applies.
Westach Quads CHT 3AQ1 3AQ1
P/N 3AQ1
NE
Westach
$512.16
Price and availability checked Oct 31, 2026 MST
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Westach Quads- EGT 3AQ2
P/N 3AQ2
NE
Westach
$511.19
Price and availability checked Oct 31, 2026 MST
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Westach Quads CHT / EGT 3AQ3 3AQ3
P/N 3AQ3
NE
Westach
$507.31
Price and availability checked Oct 31, 2026 MST
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Westach Quad CHT / EGT / Oil Press / Oil Temp 1580159113AQ4KV
P/N 1580159113AQ4KV
NE
Westach
$1,017.53
Price and availability checked Oct 31, 2026 MST
Backorder
Westach Quads - Volts Oil CHT 3AQ5MM 15859113AQ5KV
P/N 15859113AQ5KV
NE
Westach
$967.09
Backorder
Westach Quad Combo Gauge 3AQ1-14 3AQ1-14
P/N 3AQ1-14
NE
Westach
$499.55
Backorder
Westach Quads CHT 3AQ1 3AQ1
NE
P/N 3AQ1
Westach
$512.16
Price and availability checked Oct 31, 2026 MST
Backorder
Westach Quads- EGT 3AQ2
NE
P/N 3AQ2
Westach
$511.19
Price and availability checked Oct 31, 2026 MST
Backorder
Westach Quads CHT / EGT 3AQ3 3AQ3
NE
P/N 3AQ3
Westach
$507.31
Price and availability checked Oct 31, 2026 MST
Backorder
Westach Quad CHT / EGT / Oil Press / Oil Temp 1580159113AQ4KV
NE
P/N 1580159113AQ4KV
Westach
$1,017.53
Price and availability checked Oct 31, 2026 MST
Backorder
Westach Quads - Volts Oil CHT 3AQ5MM 15859113AQ5KV
NE
P/N 15859113AQ5KV
Westach
$967.09
Backorder
Price check pending
Westach Quad Combo Gauge 3AQ1-14 3AQ1-14
NE
P/N 3AQ1-14
Westach
$499.55
Backorder
Price check pending
