GM R4 AC Compressor Gasket O-ring Seal Kit A/C NEOPRENE UPGRADE Sunair KT-R4N

Description

PLEASE NOTE:
PLEASE MAKE SURE THAT YOU ABSOLUTELY WANT THIS
BEFORE
COMPLETING THE TRANSACTION & PAYING FOR IT!
PAYPAL WILL NO LONGER RETURN SELLER TRANSACTION FEES ON ANY TRANSACTIONS INCLUDING CANCELLED TRANSACTIONS! I WILL NO LONGER BE ABLE TO CANCEL TRANSACTIONS!!!
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R4 AC Compressor Gasket Seal O-ring Kit A/C GM R-4 NEOPRENE O Ring Set UPGRADE
Made by Sunair
GM R4 AC Compressor Kit
Compressor Gasket Kit
R4 Compressor Gasket Kit
This listing includes:
Sunair R4 Compressor Gasket Kit
This is a Preminum R4 compressor gasket kit
*The date of manufacture could be NEWER than the pictured items*
The actual date of manufacture
:
Compressor Gasket Kit - Manufacture date
May 12, 2021
or newer!
NEW stock! Not old stock!  {:O)
These are NOT NOS (New Old Stock)
Don't but old stock or items from other sellers who do not list the manufactured dates! Know what you are buying before purchasing here!
Don't buy from Sellers selling
OLD STOCK
with UNKNOWN manufacture made dates!!!
There is a reason that other sellers are NOT showing the manufactured dates and original factory plastic bag in their photos. Can you say OLD stock? LOL  {:O)
Don't buy lower quality R12 BLACK "NITRILE" O-rings!!!
LISTING INCLUDES ALL ITEMS IN PICTURE!!!
These are
Preminum
Suniar "Neoprene" O-rings, gaskets & seal kits.
High quality
Black Neoprene O-rings as needed for R-134a
High Temperature
useage.
These are considered an
upgrade
to R-12 standard black 'Nitrile" o-rings.
Please Note:
***HNBR GREEN rubber o-rings
handles
50 degrees
higher
temperature***
Features & Benefits: Sunair O-rings, Seals, and Gaskets are manufactured from the highest quality BLACK Neoprene rubber material and are compatible with R12 and R134a.
Don't buy lower quality black "NITRILE" rubber o-rings or gaskets from other sellers!!!!
Sunair R4 AC Compressor Gasket Kit fits:
ALL R4 Compressors
PLEASE NOTE:
"Early model" R4 compressors users-
Read below:
The 14mm DOUBLE LIP seal kit (OPTIONAL PURCHASE)
can
be used in place of the "early model" R4 that had a 2 piece type carbon seal. If using a newer style GM single lip OR a newer style GM Double lip seal in an "EARLY Model R4" with a 2 piece seal, this seal would then replace the "ceramic seat" or "metal seat". This would upgrade the old style original carbon seal to the new style teflon lip seal or in this case new style DOUBLE LIP seal as used in todays a/c compressors.
**The old style "2 piece carbon" shaft seals are more leak prone and have a higher leakage rate as compared to Teflon single and double lip seals.
The A6 compressor and the 2 piece "early model" R4 compressors ceramic seat is the same size and dimensions of the 14mm single lip seal
and
the 14mm double lip seal.
These are
Preminum
Neoprene compressor o-ring gasket kits.
These are high quality
o-rings
as needed for R-134a & R12 useage.
This kit is considered an UPGRADE to Black "NITRILE" rubber ac compressor gasket seal and o-ring kits.
CLUTCH AIR GAP SPEC:
R4 Clutch Hub Air Gap (free space between clutch hub & pulley)  .020" to .030" of an inch
YouTube
videos showing R4 compressor being resealed.
These can be found on You Tube by searching the following key words:
GM R4 Compressor Reseal
https://www.youtube.com/watch?v=1zZyeEgDdyY
AND
https://www.youtube.com/watch?v=vImsu-D_Qnk&index=1&list=TL2nGpxAbjEUI
Shaft seal Install TIPS:
The RUBBER side of the 14mm DOUBLE LIP shaft seal installs and goes inside the compressor, not facing outward.
It is best to "pre-stretch" or "precondition" the shaft seal BEFORE installation. To pre-stretch (precondition) the seal you MUST lube BOTH the seal and the tool with AC Oil. Then you push the seal BACKWARDS over the tool. To do this you will be doing this in the opposite direction than how  the seal will be installed in the compressor.
A shaft seal Protector is
REQUIRED
for GM compressor shaft seal installation. The tool protects, expands, and stretches the
Teflon
(Plastic)
Lip seal to install the seal. Without the tool you
WILL
damage to the new shaft seal if you nick, cut, or improperly install the new seal.
The Shaft seal protector is
REQUIRED
if you are to install a seal without damaging the new seal.
Without the tool
how will you expand the Teflon Lip seal
to install it?
Teflon seals are not like rubber seals. Teflon seal are actually manufactured with a
smaller inside diameter
than the
actual compressor shaft
.  That is why you
MUST
use this tool to properly install the new seal.
PLEASE NOTE:
ALL PICTURES ARE OF THE EXACT SEAL.  IT IS IMPORTANT TO LOOK AT THE SEAL YOU ARE REMOVING AND CALL IF YOU HAVE ANY QUESTIONS AT ALL!  VISUAL COMPARISON IS REQUIRED.
MANY SEALS FIT MORE THAN ONE COMPRESSOR AND MANY COMPRESSORS HAVE MORE THAN 1 SEAL THAT IS USED
.  SEALS ORDERED INCORRECTLY WILL HAVE TO BE RETURNED AT YOUR OWN COST.
Visual comparison required!
Buyers in
Continental
USA
(including Alaska & Hawaii)
get
FREE
shipping via
USPS First Class Mail
shipping, handling, and packing materials cost.
No sales outside Continental USA.
(except Alaska & Hawaii)
No sales to APO/FPO addresses.
No exceptions, No excuses, PERIOD!