R134a compressors are substituted as new to retrofit the R12 system compressor part numbers with different height sealing washers. Dirty Dingo billet aluminum air conditioning bracket for mounting the GM R4 A/C compressor on the top passenger side of 1997-2013 LS engines. # 15-20185. Chevrolet Suburban 1992-1993. The R-4 uses four pistons, mounted in a radius around the center shaft, and weighs less than half the 35-pound axial six-piston compressor. Four Seasons - R4 A/C Compressor w/ 6-rib Serpentine ... General Motors recommends GM lubricants only (PAG-PSD1 #19260643 for 2013/14 Cadillac XTS, and PAG-ND12 #19299051 for 2013 Cadillac ATS). 346002 - 1991-93 GM Truck Sanden AC Compressor Upgrade ... PAG Oil Recommendations for Various Compressors. A/C Compressor Upgrade: Stock Appearance, Modern Design It is 1/2 inch under the LS1,LS6 car intake runners give you plenty of Hood clearance. GM R4 A/C Brackets - LS Brackets The R4 compressor was a staple for GM A/C systems up to the mid 90s. Jan 1, 2010. Compressor is placed 14″ from water pump center line to the out side of the R4 compressor. Harrison R4 AC Compressor Repair Tutorial. Includes compressor, mounting brackets, compressor, hoses, clutch cycling switch, accumulator, o-rings, hardware, R134a adaptors, and a variable rate orifice tube. Some GM Genuine Parts may have formerly appeared as ACDelco Original Equipment (OE). This original equipment AC compressor has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors. GM Genuine Parts R4 Air Conditioning Compressor and Clutch Assembly. Major GM AC compressor model types are the V5, R4, H-6, DA6, A6 and SD7H15. In stock. C $255.80 8% off. #1. This is a Preminum R4 compressor gasket reseal kit. GM R4 AC Compressor Bracket Kit ⊕ This bracket kit is intended for mounting the GM R4 'pancake' compressor. Drain the compressor oil and recharge with 134a compatible (PAG or Ester Oil) oil. First off, I am not a professional mechanic so some steps are a bit unorthodox since I had to improvise along the way. Hfh M8X1.25X75, 33.2 Thd, 18 Od, 9.8, Po. New (not remanufactured) Four Seasons compressor, OEM fitment, R-134A compatible; Package Includes: 1 compressor, with pulley and clutch; includes outlet seals $65: 1964-68 Small-Block Chevy Lower, Front Compressor Bracket (GM # 3841697) Harrison R4 AC Compressor Repair Tutorial. December 31, 2008, 03:21 PM. The GM/Frigidaire R-4 is the short (7 1/2-inch) and fat (7-inch dia.) A control valve in the compressor monitors the low side pressure and adjusts the compressor stroke as needed to keep the low side (suction) pressure correct in the evaporator for optimum cooling without freezing. Chevrolet Suburban 1992-1993. Buy online and pick up your new tools at a store near you, or select Free Next Day Delivery on qualifying items. Which model Sanden ac compressor best replacement for oem R4? Replace with the same amount of new oil plus 1 oz. OEM Compressor Refrigerant Line O-ring Adapters. A/C Compressor Manifold Fitting, Adapter, Aluminum, Natural, #10 Suction and #8 Discharge, A6 and R4, GM, Each. MAKE SURE IT'S NOT THE O-RINGS FOR THE HOSES OTHERWISE REPLACE COMPRESSOR. Recommendations on PAG & ESTER Compressor Oil. Take the Puller Kit (5) and Puller Jaws (6) and configure it as shown in the image below. (3 ozs. maximum . Top Rated Seller. The A/C compressor connector links the compressor to the vehicle's electrical system. CTA Tools 7539 GM A/C Clutch Plate Remover and Installer is designed to remove and install clutches on GM A6 and R4 compressor clutches with SAE threads. Full Forum Listing. GM R4 Compressor Complete Reseal Kit KT-R4-SYS $36.50 $28.00 GM R4 Compressor O-Ring Kit KT-R4N $13.00 $13.00 GM Lip Type Shaft Seal Kit SK-741N (14mm) $13.00 $13.00 Denso and GM Lip Seal Protector Tool SPGM $15.00 $15.00 GM Clutch Bearing BG402 $27.00 $27.00 GM A6/Early R4 Clutch Remover/Installer Kit 7634 . Read full answer. Top Rated Seller. Now we're ready to remove the pulley. 4075 East Market Street York, PA 17402 800-468-2321 A/C SYSTEM OIL REPLACEMENT GUIDE COMPRESSOR OIL LEVEL INFORMATION (Continued) GM DA6, HR6, HR6HE - Drain and measure oil. Sunair R4 AC Compressor Reseal Kit fits. Click to view individual years. Order. So I did a total re-fit of true R134a gear - a modern Sanden 508/SD4H14 compressor and a parallel flow condenser. The Burb is a very large solar oven if the A/C isn't working right. Includes: 1 Fitting Manifold with -8 and -10 threaded ports, o-rings and sealing washers, bolts; Size -8 (3/4-16) and -10 (7/8-14) Male A/C line inlet/outlet sizes O-Ring & Lubricating Tube Assortment. Compatible with R134a. Model: 10PA20, 10P15 is adjusted with shims to .014″ - .026″ All Others are adjusted with shims to .020″ - .035″ Shaft nut torque on GM AC compressors is 12 ft/lbs ©, 2018 Rick Muscoplat There are different ways to choose the correct replacement compressor: 1. Even though the R4 style was very robust, it was known to leak around the seam. It is 1/2 inch under the LS1,LS6 car intake runners give you plenty of Hood clearance. I would think the Scroll type with less moving part would me more reliable. Apr 04, 2011 • 1991 Chevrolet S-10. 1985 Chevy Scottsdale K20 350 with 700R4 running 3.42 gearing aka "The Honey Badger" 1993 Silverado C3500 Ext. Adding Oil: Once drained, the GM R4 compressor needs 6 ounces of oil poured directly into the compressor through its suction port. Part Number: VTA-34108-VUG Locate the Identification Tag on the compressor body - the part number is stamped on the tag. $36.50. There are still a few R4 style compressors on the market today. gpd has designed a scroll replacement for the R4 style compressor with the intention of being more efficient and quieter. 045008-VUR SD-7B10 Sanden #8 O-ring adapter This tool is not for use on clutches with metric threads. There are still a few R4 style compressors on the market today. You can't say that for a dime store R4 or even one from Napa these days. AA0738-AA0739. of Ester oil viscosity 100 with all their conversion compatible compressors. Come join the discussion about performance, lift kits, wheels, tires, modifications, troubleshooting, maintenance, and more! About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . While I was at it, I had new AC lines made, replaced all the o-rings and a new accumulator/drier. compressor found on later GM vehicles. It works without removing the retaining ring. Today I installed a Harrison R4 compressor on my 1981 300SD. We generally use the com-pressor for a 1980 Cadillac wit the 6.0L engine, Delco PN (available separately). The 508 pushes 33,000 BTU's@ 4000 rpms .. and the 510 is 38,400 BtU's @ 4000 rpms. Replace or restore all rubber hoses with barrier hose. Compatible with both R12 & 134a refrigerants. (for A6 & R4 compressors) (2) #4 o . Click to view individual years. $28.00. Just letting W123 diesel enthusiasts know that that is now a kit out to replace the troublesome Delco R4 a/c compressor with a more durable Sanden 508 compressor. New Jersey. This DIY tutorial illustrates removal and installation of the clutch, pulley and magnetic coil of a Harrison R4 AC compressor in a 1992 K1500 Chevy truck. It looked reasonably simple to do. Compressor is placed 14″ from water pump center line to the out side of the R4 compressor. This universal adapter will allow you to use any GM a/c compressor with an aftermarket a/c system or aftermarket hose kit. The R4 is normally referred to as a pancake compressor because of its shallow, compact design. Step 3. Description: Chev/GMC Trucks GM Harrison R-4 Compressor OEM Number: 1131346, 1131838, 2724353, 1131851 Volts: 12V Clutch Diameter: 109.9mm No. I found these two listings on Ebay: Compressor Shaft Seal Kit for GM Harrison A6 R4 w Steel Seal Murray 207253 | eBay. Compatible with both R-12 and R134a. TELL ME WHICH ONE YOU HAVE.AND I WILL TELL YOU HOW TO DO IT. It includes the following: (1) lubricating tube (2) specialized compressor to manifold o-rings. R12 & 134a. I agree, with the later AC Delco R4 Compressors. Jul 11, 2009 • 2000 Chevrolet Blazer. gpd has designed a scroll replacement for the R4 style compressor with the intention of being more Make sure Puller Jaws are tight and secure on the pulley as they'll want to come off once it begins pulling. I cant find a pad block adapt. GM 1131610 A/C Compressor, You Can Buy High Quality GM 1131610 A/C Compressor from yoyoparts.com Includes compressor, mounting brackets, compressor, hoses, clutch cycling switch, accumulator, o-rings, hardware, R134a adaptors, and a variable rate orifice tube. If the connector fails, the compressor will not activate when the A/C is switched on in the cabin. Unfortunately, the replacement compressor is noisy as well but only at idle, just like the other. Four Seasons 24338 Sealing Washer Kit 5 8 GM A C . It is the step down type that requires a step down adapter or different size stat o seals. Sounds like a loud metallic rattling/buzz. Chevrolet Blazer 1992-1992. These air conditioning clutch pullers allow you to remove and install an AC compressor clutch. 1958-1992 GM A/C . I usually have nothing good to say about R4's after spending decades of R&Ring failed ones from various GM vehicles but the last several new AC Delco R4's have been quiet and actually seem to be staying together. If you're sick of dealing with the problems with the R4, here is a possible solution: Klima . This kit includes all other components needed to physically install the compressor on the engine. Loading. gpd has designed a scroll replacement for the R4 style compressor with the intention of being more Comes complete with precision CNC lathe cut 6061-T6 1 inch thick diameter billet aluminum spacers, grade 8 socket head zinc coated . Heavy-duty construction allows for strength and durability. Had the truck for 4 years, never worked, don't know the history, and there's no charge in it now. GM R4 AC Compressor Master Reseal Kit . The Sanden can run R-12 & R134a without problems, and it lasts a lot longer than the Delco. C $235.34. GM R4 A/C Compressor Compatible with: ICT Billet A/C Compressor Bracket: 551585X. Universal compressor oils should NOT be used in R-1234yf applications. Even though the R4 style was very robust, it was known to leak around the seam. These brackets were . The following is a list of recommended lubricants by compressor manufacturer. Swapping the Clutch on an R4 A/C Compressor . ICT Billet LS Truck R4 A/C Air Conditioner Compressor Bracket Kit SUV LSX AC (LS3 Camaro) LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 Designed & Manufactured in the USA 551585X-3 4.6 out of 5 stars 102 It is designed to work with the GM Factory R4 compressor 1988 to 1995. Parts used in this video are KT-R4N o-ring kit, SK-741N shaft seal kit, and SPGM seal p. EVERCO & MURRAY RECOMMENDATIONS Everco & Murray recommend that you use 8.45 fl. Buy Vintage Air 141805 at JEGS: Vintage Air Sanden To GM R-4 Compressor Conversion Bracket. Even though the R4 style was very robust, it was known to leak around the seam. Comp. Install 134a charge port adapters. At O'Reilly Auto Parts, we carry replacement A/C compressor connectors, clutches, and compressors for a complete A/C repair. Jun 21, 2012. The pulley is smaller than typical R4 use spin the Scroll faster I assume. I'm trying to determine which model Sanden ac compressor is best suited as a replacement for GM's R4. Show Less. Buy online, pick up in-store in 30 minutes. Factory Oil Charge: Check label instructions Fitting Port Position: Rear Fitting Style: GM Sealing Washer Pad gpd's R4 scroll compressor is not faced with the same issues as the earlier model described above. It has just under 10 cubic inches of displacement per revolution, with four cylinders radiating from its crankshaft. Check Out these Great Gift Ideas Shop Now. If it is not listed in the application section then… 2. See More Specifications. Guaranteed lowest price! 1 answer. Get deals on automotive parts, truck parts and more. Apparently the R-12 version of the R4 is no longer made "new" and rebuilds are 50/50 odds of having the proper 'level' port height to match the R12 manifold hoses. Was: Previous Price. $69.50. 1992. The R134a compressor has a 1/8" step in on the high . Advantages of gpd's R4 scroll compressor: This product fits the following vehicle applications. Sep 18, 2013 #3. . maximum). Kit Includes: KT-R4N O-Ring Kit . VTA-34108-VUG. Holley is pleased to offer simple, clean, cost effective solutions that solve the accessory drive challenges encountered when swapping a GM LS engine into a muscle car, truck, hot rod or other vehicle. The A/C compressor connector links the compressor to the vehicle's electrical system. GM R4 Compressor Reseal. They had warned that the compressor might be leaking, but the pressure held while they tested it. of Grooves: 6 groove Belt Type: Serpentine Make: Delphi GM No. 1 product rating. what type AC COMPRESSOR DO YOU HAVE.GM HAD QUIET A FEW.YOU HAVE HARRISON DA-6 AND HR -6- A 6CYLINDER COMPRESSOR. Denso 10S17F 10S20F Suction and Discharge Compressor Adapters for Sealing Washer Compressor. GM R4 Compressors > GM R4 Compressor Complete Reseal Kit KT-R4-SYS GM R4 Compressor Complete Reseal Kit KT-R4-SYS SKU: KT-R4-SYS. If the connector fails, the compressor will not activate when the A/C is switched on in the cabin. R4 Compressor Gasket Kit. But, Vintage Air says that it won't work, because it's a variable displacement compressor. Show Less. I would also recommend replacing the orifice tube as well. Cylinders: 10 cyl Comp. Description. No Pistons. It is small than the A6 compressor we'll talk about next and is much lighter due to its mostly aluminum construction. GM HAD A HARRISON FRIGIDAIRE R4-4 CYLINDER. Save on Reman GM R4 Heavy Compressor w/ Clutch DW57231 at Advance Auto Parts. Last year they replaced the schrader valve on the compressor, along with the flush and refill R4. This listing is for an air-conditioning o-ring assortment set for all 1958-1992 GM cars and trucks. Genuine GM Parts™ A/C Compressor Bolt (11547377) by ACDelco®. For a C10 pickup, allow an additional 2 oz of oil for the accumulator, and 1 oz each for the condenser and evaporator, poured directly into the accumulator . NOTE: This bracket REQUIRES an installation kit for assembly (Part 21-1, 21-2, OR 21-3, see Fitment Guide below for the correct installation kit for your application). - Sunair R4 Compressor Gasket Kit. Chevrolet Blazer 1992-1992. The first compressor we'll look at is the GM/Frigidaire R4. Hello friends at GM Trucks, My truck has a ZZ4 motor with the serpentine belt kit and R4 compressor. Jan 1, 2010. LS GM R4 New AC Compressor adapter fitting CNC Machined USA LS GM R4 AC Compressor Fitting Adapter was designed with the right clearance to fit without any modification to your compressor .. From United States. Charge with 134a between 70-80% of the original R12 charge amount. The GM R4 Compressor was common on GM vehicles from the late 1980's and 1990's, many people refer to it as the "pancake compressor". GM replaced that old, heavy A6 with the R4. oz. Air conditioning on ford focus is noisy. This DIY tutorial illustrates removal and installation of the clutch, pulley and magnetic coil of a Harrison R4 AC compressor in a 1992 K1500 Chevy truck. 2 YR REPLACEMENT IF DEFECTIVE. Displacement (ci): 10.0 cu.in. GM AC compressor clutch air gap specs. They are on eBay and Amazon. 1992 1993. Use one hand to hold the puller to keep it from turning and using . The R4 compressor was a staple for GM A/C systems up to the mid 90s. AA1277-AA1278. The Delco/Harrison R-4 radial compressor superseded all earlier axial A-6 units and was first used in 1975 and newer GM vehicles. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than. Vintage Air Compressor Hose Adapter Fitting Manifold -8 & -10 for GM R4 & A6 Air Conditioning Compressor Compatible with GM R4 & A6 A/C Compressors. GM compressor hose adapter with sealing washer kit. 1992 1993. To select the correct R4 compressor it is necessary to identify which head type is being used for system protection. 0 helpful. This product fits the following vehicle applications. The " radial " style is the R4 flat compressor ( Like a wankel motor ) the long harrison compressor is the A6 used on the early cars ( piston style ) . spicewood, I googled GM A6 compressor rebuild and there were many you-tube videos online and rebuild procedures. The compressor has a 3/4 suction hole and a 5/8 discharge hole on the back. First off, I am not a professional mechanic so some steps are a bit unorthodox since I had to improvise along the way. The R4 compressor is shown below, which is what GMC used most. - 2A/C Compressor-R4 Compressor Assembly UAC CO 11168MC-KTC. GM HARRISON / FRIGIDAIRE / DELPHI — COMPRESSORS Identification (see pages 264-266 for all illustrations.) The compressor is lubricated by refrigerant oil. compressor found on later GM vehicles. It delivers slightly less than 10 cubic inches of displacement per revolution. A/C COMPRESSOR REFRIGERANT OIL CHECKING 1998 Pontiac Bonneville 1998 GENERAL SERVICING General Motors Corp. - Compressor Refrigerant Oil Checking Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, Saturn, All Model Cars * PLEASE READ THIS FIRST * NOTE: Always refer to underhood A/C specification label in engine GM Genuine Parts. Please specify if your engine had an The two washer/seals for the back of the compressor which fit the stock Behr just fine don't fit on the Harrison. $28.00. Vintage Air 34108-VUG - Vintage Air Compressor Adapter Blocks. You may need to turn the clutch by hand as you add the oil. Running an OEM Compressor? Read full answer. It is designed to work with the GM Factory R4 compressor 1988 to 1995. I have a replacement accumulator rated for R-134, a new oriface tube, a new cycling switch for R-134, new O-rings, and will buy a new compressor, don't want to take a chance on . High Pressure Switch Type compressors have a switch socket with a small off-centered port to allow sensing of This video shows how to properly reseal a GM R4-style a/c compressor. A/C Compressor Manifold Fitting, Adapter, Aluminum, Natural, #10 Suction and #8 Discharge, A6 and R4, GM, Each. This designation may or may not be present on the ID tag. We carry individual components like clutch wrenches, plate removers, and hub installers, as well as full AC clutch tool kits. The thread sizes are 3/4"-16 and 7/8"-14, and both fittings use oring connection at the hoses. Part DescriptionBEARING CLUTCH A6 & R4 NEW KEIHIN 150L/R Compressor TypeGM/KEIHIN Compressor ModelA6 & R4 / 150L/R OD62mm OD Width27mm ID40mm ID Width20.6mm .. $16.28 Part #: MT2038 Cab Dually 6.5 turbo diesel My R4 compressor & condenser struggled and it was time to do it properly. Machined from 3/8 thick 6061-T6 aircraft billet aluminum. Bottom Of Page. Buy A/C Clutch Puller & Installer Tool - GM - NTE 783213 online from NAPA Auto Parts Stores. MOUNTING HARDWARE NOT INCLUDED $199.99. 1 helpful. $369.99. Part Number: 715-A. The V5 is a Variable Displacement compressor and doesn't cycle. R4 Air Conditioning Compressor and Clutch Assembly. Compatible with R134a. Look for the compressor model type on the ID tag, indicating the general model designation of the compressor. I have a Vintage Air Gen 2 evaporator box and I've heard that you can use a stock late model GM compressor with it; the compressor I have is from a 98 Camaro (my car is an LS1 conversion). Pour 2 or 3 ounces in the new accumulator and the rest in the compressor, turn the compressor shaft by hand a few time after installing and charging before starting compressor. Harrison R4 AC Compressor Repair Tutorial. Refer to the application section looking up application by Make, Year and Model and select the compressor needed. Part # 15-20185. GM R4 - Drain and measure oil. Convert your GM R4 Compressor to a Sanden SD5H14 / 508 or a SD7H15 / 709 compressor. 1 . 1996 1995, P Ser., Motorhome w/R4 Compressor, R4, OEM# 1134328 1995 1994, S/T Ser., w/4.3L-V6 (W,Z) R4 Compressor, R4, OEM# 1134328 1993 1992, S/T Ser., w/R4 Compressor V6-4.3L, R4, OEM# 1131921, 1131852 1995 1994, C, K Ser., w/R4 Compressor (R-134a), R4, OEM# 1134328, 1134343 1994 1993, C, K Ser., w/R4 Compressor (R-12), R4, OEM# 1131880, 1134327 Specifications Application: Chev/GMC Trucks . (4 ozs. 1964-68 Small-Block Chevy Side Compressor Bracket (GM # 351688) (Short Water Pump) Glass beaded & repainted semi-flat black. 1992. At O'Reilly Auto Parts, we carry replacement A/C compressor connectors, clutches, and compressors for a complete A/C repair. It's a radial piston pump, so the pistons are along the perimeter of the case in a radial layout, much like an old radial airplane engine. This is the most user friendly A/C bracket on the market today. « on: May 07, 2010, 12:48:34 PM ». Well, I swapped in a known good R4 a/c compressor in my 1987 Olds Cutlass 442 to replace a working, but noisy compressor thinking that compressor was going bad. Unavailable per item Complete reseal kit for GM R4 compressors. Cadillac Chrysler 10S17 10SRE18C Compressor Suction and Discharge Block Fitting Set for Oring Compressors. This is the most user friendly A/C bracket on the market today. The adapter is designed to use a # 8 13/32" a/c fitting and a # 10 1/2" a/c fitting. GM R4 A/C COMPRESSOR LEAKING REFRIGERANT OUT OF CASE BACK. 1980 3/4T Chevrolet. Reference either the model type designation or the manufacturer's seven-digit model number to . Clutch Hub Installer: This clutch hub installer Nut & Bearing is for Harrison GM DA-6, HR-6, V5, A-6 & earlier R4, R4, Nippondenso Ford / Chrysler A590, C171 & FS-6, FS-6 w/ special 24mm x 2.0, New Style, York / Tecumseh HR980 compressors, and is also available in FJC 2925 Clutch Hub Puller / Installer Tool Kit. This is the short (7 1/2-inch) and fat (7-inch dia.) A-6 Compressor Mount Set (Short Water Pump/Passenger-Side Mount) Glass beaded & repainted semi-flat black. While looking for a new R4 Compressor, I found an aftermarket company making a new GM R4 but in a Scroll design!