Evaporator Orifice
Accumulator
To Compressor Hose
Large
3/8"Dia.
Compressor
To Condenser Hose
(Port of Dual Hose Manifold)
19mm O.D. x 11mm I.D.
Browse our selection of quality a/c line o-ring parts designed specifically for your Buick Regal. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
25th Anniversary Edition · Base · CXL · Custom · GS · GSE · Gran Sport · LS · LSE · Limited · Olympic Gold Edition · Premium · Sport Touring
Coupe · Sedan
L4 2.0L · L4 2.4L · V6 2.8L · V6 3.1L · V6 3.8L
Automatic · Manual