Section V: Table of Contents

Transcription

1 Section V: Table of Contents Basic Evaporator Information The A/C Evaporator is located on the low pressure side of the a/c system. It is usually mounted inside the cab under the dash panel. The evaporator receives the refrigerant from an expansion valve or orifice tube as low pressure liquid. As the refrigerant passes through the coils, a change occurs and the refrigerant becomes a low pressure vapor. Housed with the evaporator is the blower motor; which draws the warm air from the cab over the evaporator and then blows or circulates the cooled air inside the cab. EVAPORATORS (05- ) EvaporatorS Illustrations Specifications orifice tube assemblies Repair Kits and Fittings

2 Section V: Specifications Chart The evaporator s function is exactly the opposite of the A/C condenser. It is the last major component which the refrigerant passes through before completing its cycle. Upon receiving low pressure, low temperature liquid refrigerant from the expansion valve or orifice tube in the form of an atomized spray, the evaporator then boils (or vaporizes) the refrigerant (by means of drawn warm air blown across the fins by a fan motor) into a low pressure, low temperature vapor to be pumped into the inlet (suction) side of the compressor. The most common failure of the evaporator is a leak in the lower section, normally created by moisture in the system. The coil s fin area must also be free of dirt, debris, and/or foreign material. Carefully remove debris by using an air hose, and check for a clogged evaporator filter when servicing the vehicle s A/C system. L T L H H T STYLE A ALL ALUMINUM STYLE TF TUBE AND FIN TYPE STYLE PF PLATE AND FIN TYPE STYLE S SERPENTINE TYPE Sizes shown in order by Height by Length (Header to Header) and by Thickness (fin area only) HEIGHT LENGTH THICK PART # APPLICATION STYLE FITTING TYPE /2 4 5/ VOLVO GM TUBE/FIN Evap8x10 MOR; HC 3/4x5/ /8 2 3/ (units# / ) #RD TUBE/FIN 8 x 8 MOR /8 2 1/ (units# / ) #RD TUBE/FIN 8 x 8 MOR J.DEERE Grader #AR58152 TUBE/FIN 8 x 10 MOR evap/heat exchng /2 2 1/ RED DOT/J.DEERE TUBE/FIN 8 x 8 MOR / KYSOR/KA300 TUBE/FIN 8 x 8 MOR /8 2 1/ CASE IH Loader #F63646 TUBE/FIN #8 FF x #10 MF (flare) /2 5 1/ CASE Magnum # C2; C3 TUBE/FIN #8 x #10 MOR 5 1/ / FREIGHTLINER BOA TUBE/FIN COMBO: Evap / Htr Ftgs 5 1/2 9 1/4 4 1/ FREIGHTLINER N TUBE/FIN COMBO: Evap / Htr Ftgs /8 2 1/ (units# / ) #RD TUBE/FIN 8 x 8 MOR /8 1 7/ RED DOT/R6000 TUBE/FIN 8 x 8 MOR /2 2 3/ RED DOT/MACK CS TUBE/FIN 8 x 8 MOR /2 2 1/ WESTERN STAR #RD TUBE/FIN 8 x 8 MOR /8 2 1/ PETERBILT, BSM TUBE/FIN 8 x 8 MOR /4 2 1/ FREIGHTLINER TUBE/FIN 8 FOR x 12 MOR 6 1/8 17 1/2 2 5/ RED DOT R9777 UNIT TUBE/FIN 8 x 10 MOR 6 1/8 19 1/8 3 3/ RED DOT RD P CAT 950/966F TUBE/FIN 8 x 8 MOR 6 3/4 8 3/4 2 7/ PETERBILT Bunk # PLATE/FIN M20 Female x #10 MIO 6 3/4 8 7/ PETE Sleep 378/379/385; #3X #8 Fem, #10 Bead w/req TXV 7 9 3/4 3 1/ RED DOT/MACK CM TUBE/FIN 8 x 8 MOR /8 2 5/ MACK Granite 3543-R PLATE/FIN Pad x Block / NAVISTAR C91 PAD FITTING /2 1 7/ RED DOT/R9737 TUBE/FIN 8 x 8 MOR 7 1/16 8 1/8 2 1/ FREIGHTLINER N PLATE/FIN PAD FITTING 7 1/ / NAVISTAR PROSTAR wtxv PLATE/FIN 8 x 10 BEAD w/block VLV 7 11/ /8 3 21/ RED DOT/CAT TUBE/FIN O RING 7 9/ FORD F/FT-SER PLATE/FIN 8 FEM. SPLK x 10 FOR 7 13/16 8 1/2 3 1/ FORD F150/350; F81Z-19860AA PLATE/FIN 8 FEM. SPLK x 10 MIOR 7 7/8 8 3/8 3 7/ FORD L-SER PLATE/FIN 8 x 10 FEM. SPLK 7 7/8 11 7/8 3 1/ RED DOT/PETBLT TUBE/FIN 8 x 8 MOR 8 8 1/4 3 1/ RED DOT/MACK R TUBE/FIN 8 x 8 MOR 7 7/8 13 1/ KYSOR KA-800 TUBE/FIN 8 x 8 MOR 353

3 Section V: Specifications Chart Sizes shown in order by Height by Length (Header to Header) and by Thickness (fin area only) HEIGHT LENGTH THICK PART # APPLICATION STYLE FITTING TYPE 8 5 5/8 2 1/ RED DOT/KW,MACK TUBE/FIN 8 x 8 MOR 8 5 5/8 2 7/ RED DOT/FRTLNR TUBE/FIN 8 x 8 MOR /16 3 1/ KENWORTH BSM TUBE/FIN 8 x 8 MOR 8 7 7/8 3 1/ MACK TUBE/FIN 8 x 8 MOR 8 7 7/8 2 1/ KENWORTH TUBE/FIN 8 x 8 MOR / FREIGHTLINER VCCT x 10 Bead w/block Vlv / RED DOT/SLEEPER TUBE/FIN 8 x 8 MOR / RED DOT/FLTR,PBT TUBE/FIN 8 x 8 MOR 8 8 3/8 2 1/ PETE Sleeper 385/386/389; #3X #8, #10 Bead Ends 8 8 1/2 3 5/ FORD F PLATE/FIN 8 MIOR x 10 FOR 8 8 1/2 3 5/ FORD F7UZ19860AA PLATE/FIN 8 8 1/2 3 5/ FORD 6C2Z19860B PLATE/FIN 6 x 10 FEM. SPLK 8 8 1/2 3 5/ FORD PU PLATE/FIN 8 FEM. SPLK x 10 FOR / RED DOT/R5060 TUBE/FIN 8 x 8 MOR / RED DOT/R7830 TUBE/FIN 8 x 8 MOR / RED DOT/KOMATSU TUBE/FIN 8 x 8 MOR 8 9 1/4 5 1/ KYSOR/MACK TUBE/FIN Evap8x8 MOR; HC 5/8x5/ /2 3 13/ RED DOT/KOBELCO TUBE/FIN 8 x 8 MOR /16 3 1/ KYSOR/KENWTH TUBE/FIN 8 x 8 MOR /4 2 1/ RED DOT/R4040 TUBE/FIN 8 x 8 MOR /8 3 1/ KENWORTH TUBE/FIN 8 x 8 MOR /8 3 1/ KENWORTH TUBE/FIN 8 x 8 MOR /8 3 1/ FORD LOUISVILLE TUBE/FIN 8 x 8 MOR / RED DOT/OFFROAD TUBE/FIN 8 x 10 MOR /16 2 1/ RED DOT/PETBLT TUBE/FIN 8 x 8 FOR /16 3 1/ RED DOT/KENWTH TUBE/FIN 8 x 8 MOR /8 2 1/ RED DOT/R9727 TUBE/FIN 8 x 8 MOR /8 2 1/ FREIGHTLINER TUBE/FIN 8 x 8 MOR /8 2 1/ PETERBILT TUBE/FIN 8 x 8 MOR 8 1/ / FREIGHTLINER M2, VCC PLATE/FIN PAD FITTING 8 1/16 8 1/2 3 5/ FORD Louisville O.E. #F6HZ-19860AA PLATE/FIN 8 MIOR x 8 FOR 8 7/ /64 3 1/ RED DOT/J.DEERE TUBE/FIN 8 x 10 MOR 8 3/ /8 3 5/ CHEVY/GMC PLATE/FIN 8 MIOR x 12 MOR 8 1/4 8 3/4 3 5/ FORD L-SER. PLATE/FIN 8 x 10 MIOR 8 1/2 9 7/8 2 5/ PETERBILT Bunk # #8, #8 Bead Ends 8 3/ / CHEVY/GMC PLATE/FIN 8 x 12 MIOR 8 3/4 8 1/8 2 7/ G PETERBILT P93CAB S PLATE/FIN 8 x 10 MIOR-reuse old plate 8 3/4 10 3/8 2 7/ GMC C ; PLATE/FIN INDIVIDUAL PAD FITTINGS 8 3/4 11 7/8 1 1/ PETE Main 330 thru 389; #3S #8, #10 Bead Ends 9 5 3/8 4 3/ FREIGHTLINER BOA TUBE/FIN Evap 8x10 BL; HC 3/4x10 FOR 9 5 3/8 4 3/ FREIGHTLINER BOA TUBE/FIN Evap 8x10 MOR; HC 3/4x10 FOR 9 5 7/16 4 3/ BOA TUBE/FIN 8 x 10 MOR; HC 3/4 x PAD /16 2 5/ VOLVO HD, VN; TUBE/FIN 8 x 10 BEAD END 9 5/ / CHEVY/GMC PLATE/FIN 8 MIOR x 12 MOR 9 3/ / CHEVY/GMC PLATE/FIN 8 x 12 MIOR 9 1/2 10 3/8 2 1/ FREIGHTLINER N PLATE/FIN PAD FITTING 9 7/8 8 9/16 3 1/ RED DOT/MACK CH TUBE/FIN 8 x 10 MOR /8 2 1/ RED DOT/PETBLT TUBE/FIN 8 x 8 MOR / KYSOR/PETBLT TUBE/FIN 8 x 8 MOR /4 2 1/ VOLVO GM TUBE/FIN /2 2 1/ KENWORTH BSM TUBE/FIN / RED DOT/R8720 TUBE/FIN 8 x 8 MOR / RED DOT/IHC S-SER TUBE/FIN 8 x 8 MOR /16 2 1/ KYSOR/KA700 TUBE/FIN 8 x 8 MOR / MACK TUBE/FIN 8 x 8 MOR / FREIGHTLINER BOA TUBE/FIN 8 x 10 MOR 354

4 Section V: Specifications Chart Sizes shown in order by Height by Length (Header to Header) and by Thickness (fin area only) HEIGHT LENGTH THICK PART # APPLICATION STYLE FITTING TYPE /8 3 1/ Freightliner BOA TUBE/FIN 8 x 10 BEAD END /16 3 1/ VOLVO GM TUBE/FIN 8 x 8 MOR /4 3 1/ KENWORTH BSM TUBE/FIN /4 3 1/ VOLVO GM TUBE/FIN 8 x 8 MOR / WESTERN STAR #RD TUBE/FIN 8 x 10 MOR / WESTERN STAR TUBE/FIN 8 x 10 MOR / NAVISTAR TUBE/FIN 8 x 8 BEAD END / IHC/NAVISTAR TUBE/FIN 8 FOR x 12 MIOR /2 3 3/ JDEERE #RE57574 TUBE/FIN 8 x 10 OR evap/heat exchng 10 1/4 8 1/4 2 1/ SPRINTER VAN # AA PLATE/FIN PAD FITTING 10 3/8 8 3/8 2 9/ Freightliner BOA91616 (02-Up) PLATE/FIN PAD FITT w/block VLV 10 7/8 8 3/4 2 5/ FREIGHTLINER VCCT K PLATE/FIN PAD FITTING / NAVISTAR w/m12 switch port TUBE/FIN 8 FOR x 12 MIOR /16 2 5/ PETERBILT 3X TUBE/FIN 8 x 10 MIOR 11 5/ / SPRINTER VAN # AA PLATE/FIN PAD FITTING 11 7/16 9 9/16 2 7/ CHEVY/GMC PLATE/FIN 8 MIOR x 12 MOR 11 7/ / NAVISTAR C2 PLATE/FIN PAD FITTING /2 3 1/ FREIGHTLINER TUBE/FIN 8 x 10 MOR /4 2 1/ VOLVO BOAA4222, BOA93246 PLATE/FIN PAD w/block VLV /16 1 7/ VOLVO, NAVISTAR TUBE/FIN 8 x 8 BEAD END /32 2 7/ RED DOT/CAT TUBE/FIN 8 x 10 MOR / RED DOT/MACK MH TUBE/FIN 8 x 8 MOR /16 3 1/ VOLVO GM TUBE/FIN 8 x 10 MOR /16 1 7/ IHC/NAVISTAR TUBE/FIN 8 FOR x 12 MIOR /16 1 7/ BERGSTROM TUBE/FIN 8 FOR x 12 MIOR PROSTAR P , C91 ALUMINUM Mack, Volvo BOAA1721, BOA90917, VOLVO Htr/Evap SERPENTINE COMBO: Evap / Htr Ftgs GMC G SERIES PLATE/FIN GMC C/K SERIES PLATE/FIN VOLVO Sizes shown in order by Height by Length (Header to Header) and by Thickness (fin area only) FREIGHTLINER O.E. # x 18-3/8 x 2-1/ FREIGHTLINER 12 x 6-1/2 x 3-1/ FREIGHTLINER O.E. #A x 20-3/4 x 2-1/ FREIGHTLINER Century O.E. #BOA x 10-1/4 x FREIGHTLINER Century/Columbia O.E. #BOA x 10-3/8 x 3-1/16 355

5 Section V: Illustrated FREIGHTLINER Century/Columbia O.E. #BOA Combo Coil 9 x 5-3/8 x 4-3/ FREIGHTLINER Century/Columbia O.E. #BOA Combo Coil (6 rows) 5-1/2 x 9 x 4-3/ FREIGHTLINER O.E. #BOA x 5-3/8 x 4-3/ FREIGHTLINER O.E. #N ; /2 x 9-1/4 x 4-1/2 (6 rows) N , BOA x 5-7/16 x 4-3/8 Combo Coil Up Freightliner Century Class (uses # A Exp Vlv) O.E.#BOA /8 x 8-3/8 x 2-9/ Freightliner M2 VCC /16 x 8 x 2-3/ Sprinter Van O.E. # AA 11-5/16 x 7 x 2-3/ Sprinter Van O.E. # AA 10-1/4 x 8-1/4 x 2-1/ Freightliner Columbia, Coronado w/det 60 Series Eng. Main Unit (use # A exp vlv) O.E. #BOA N /2 x 10-3/8 x 2-1/ Freightliner Columbia w/det 60 Series Eng. Aux. Unit (uses # A exp vlv) O.E. #BOA N /16 x 8-1/8 x 2-1/ Freightliner 2008, Cascadia w/det 60 Series Eng.-Main Unit O.E. #VCC T K 10-7/8 x 8-3/4 x 2-5/16 #12 MIO M12 Port 1/4 TXV hook up #8 Female O/R Freightliner o.e. #VCCT #8, #10 Bead Ends w/block Vlv 8 x 8 x 2-3/ IHC/NAVISTAR O.E. # C1 10 x 14 x 1-7/ IHC/NAVISTAR O.E. # C1 13 x 11-3/16 x 1-7/8 356

6 Section V: Illustrated 13mm R134aPort M12 Switch Port Navistar 4000/8000 O.E. # C1 (note: may not fit OE C3) 11 x 9 x 2-1/ IHC/NAVISTAR O.E. # C1 10 x 13 x 2-5/ IHC/NAVISTAR Series O.E. # C2 11-7/8 x 7 x 2-1/ NAVISTAR PROSTAR O.E. # C2 (with TXV # A) 7-1/8 x 8 x 2-1/ NAVISTAR PROSTAR BEHR# C91, C1, P NAVISTAR O.E. # C91 7 x 11 x 2-3/8 (pad fittings) KENWORTH O.E. #15110P 8 x 7-7/8 x 2-1/ KENWORTH O.E. #15128P, NA x 12-1/8 x 3-1/ KENWORTH O.E. #151328BSM 8 x 12-1/8 x 3-1/ Kenworth O.E. #151338BSM 10 x 10-3/4 x 3-1/ Kenworth o.e. #151339BSM 10 x 8-1/2 x 2-1/ KENWORTH O.E. #151321BSM 8 x 7-13/16 x 3-1/ MACK O.E. # X 10 X 2-5/ PAD x BLOCK, TXV # A Mack Granite 2008 w/behr O.E.# 3543-R x 10-3/8 x 2-5/ PETERBILT O.E. #NA x 18-5/8 x 2-1/2 357

7 Section V: Illustrated G PETERBILT O.E. #P93CAB S 6-3/4 x 8-3/4 x 2-7/8 (must reuse old plate) IN: M20 Female / OUT: #10 MIO 8-3/4 x 8-1/8 x 2-7/8 Peterbilt, Bunk oe# PETERBILT 3X x 10-7/16 x 2-5/ PETERBILT, BSM x 18-5/8 x 2-1/ /4 x 1-7/8 x 1-1/2 #8, #10 Bead Ends Peterbilt, Main 330 thru 389 oe# 3S /4 x 8-7/8 x 3 IN: #8 Female O ring / OUT: #10 Bead End w/required expansion valve Peterbilt, Sleeper 378 / 379 / 385 oe# 3X x 8-3/8 x 2-1/4 #8, #10 Bead Ends Peterbilt, Sleeper 385 / 386 /389 oe# 3X011250, 5X /2 x 9-7/8 x 2-5/8 #8, #8 Bead Ends Peterbilt, Bunk oe# VOLVO GM w/bergstrom A/C O.E. # Main Evap. 10 x 10-11/16 x 3-1/ VOLVO GM w/bergstrom A/C O.E. # Bunk Evap./Heater Coil 4 x 14-1/2 x 4-5/ VOLVO HD,VN O.E. # x 14-1/16 x 2-5/ VOLVO / NAVISTAR O.E. # x 8-13/16 x 1-7/ VOLVO GM VN Series O.E. # x 7-3/4 x 2-1/ VOLVO GM O.E. # x 6-7/16 x 3-1/ VOLVO GM O.E. # x 10-3/4 x 3-1/8 358

8 Section V: Illustrated VOLVO O.E. # Heater Evaporator Combo Style S VOLVO O.E. # , BOAA4222, BOA x 8-1/4 x 2-1/2 (Block ) Western Star Constellation/Heritage O.E. #RD x 11 x 3-1/ Mack, Volvo oe# BOAA1721; BOA90917; Volvo oe# CHEV/GMC O.E. # /16 x 10-5/8 x 3-5/8 M27x.20 M20x CHEV/GMC Series O.E. # /4 x 8 x 2-7/ CHEV/GMC C60-70 Series O.E. # /8 x 8 x 2-7/ CHEV/GMC C/K-Series O.E. # /16 x 9-9/16 x 2-7/ CHEV/GMC C-Series Front O.E. # /16 x 8 x 2-7/ CHEV/GMC C O.E. # , /4 x 10-3/8 x 2-7/ CHEV/GMC G Series O.E. # CHEV/GMC C/K Series (gas engine) O.E. # x 10 x 2-7/ KYSOR O.E.# x 7-5/8 x KYSOR O.E.# x 9-7/16 x 2-1/2 359

9 Section V: Illustrated KYSOR KA-800 KYSOR O.E.# /8 x 13-1/4 x 3 8 x 11-5/16 x 3-1/ KYSOR O.E.# x 19 x 1-3/ KYSOR O.E.# x 9-1/4 x 5-1/ BERGSTROM O.E.# x 11-3/16 x 1-7/ FORD F-Series O.E.#E7TZ-19860A 7-9/16 x 9 x FORD L-Series O.E.#F1HZ-19860A 7-7/8 x 8-3/8 x 3-7/ FORD F-Series O.E.#F4TZ-19860A 8 x 8-1/2 x 3-5/ FORD L-Series O.E.#F4HZ-19860A 8-1/4 x 8-3/4 x 3-5/ FORD O.E.#F6HZ-19860AA; 4C4H19860AA 8-1/16 x 8-1/2 x 3-5/ FORD F-Series F O.E.#F5TZ-19860A 8 x 8-1/2 x 3-5/ FORD O.E.# F7UZ-19860AA 8 x 8-1/2 x 3-5/ Ford F150/350 8 Female Springlock x 10 MIOR O.E.# F81Z-19860AA; XC3H-19860AA 7-13/16 x 8-1/2 x 3-1/ Ford E-SERIES w/txv 6 x 10 Female Springlock (rear) O.E.# 6C2Z-19860B 8 x 8-1/2 x 3-5/ RED DOT O.E.#RD x 15-1/8 x 2-1/2 360

10 Section V: Illustrated RED DOT O.E #RD x 15-1/8 x 1-7/ RED DOT O.E.#RD x 5-5/8 x 2-1/ RED DOT O.E.#RD x 14-9/16 x 3-1/ RED DOT O.E.#RD x 9 x 3-1/ RED DOT O.E.#RD x 11-3/4 x 2-1/ RED DOT O.E.#RD x 12-5/8 x 3-1/ RED DOT O.E.# x 11 x 3-1/ RED DOT O.E.#RD x 9 x 2-1/ RED DOT O.E.#RD x 9 x 2-1/ RED DOT O.E.#RD /8 x 11-7/8 x 3-1/ RED DOT O.E.#RD x 8-1/4 x 3-1/ RED DOT O.E.#RD x 5-5/8 x 2-7/ RED DOT O.E.#RD RED DOT O.E.#RD x 8 x 3-13/32 10 x 9 x 3-1/8 361

11 Section V: Illustrated RED DOT O.E.#RD x 17-1/2 x 2-3/ RED DOT O.E.#RD /8 x 8-9/16 x 3-1/ RED DOT O.E.#RD x 9-3/4 x 3-1/ RED DOT O.E.#RD x 14-9/16 x 2-1/2 While Supplies Last RED DOT R9737 O.E.#RD x 17-1/2 x 1-7/ RED DOT Sleeper Evap. O.E.#RD x 8 x 2-1/ KOBELCO w/red Dot AC O.E.#RD P 8 x 11-1/2 x 3-13/ OFF-ROAD Excavator w/red Dot RED DOT O.E.#RD P 8 x 13 x 3-13/ J. DEERE w/r2520 Red Dot Evap. RED DOT #RD P 8-7/64 x 15-3/64 x 3-1/ J. DEERE 490E w/red Dot Evap. RED DOT #RD P 5 x 14-1/2 x 2-1/ PETERBILT 359 w/red Dot Evap. RED DOT #RD OP 10 x 7-5/8 x 2-1/ KOMATSU w/red Dot A/C RED DOT #RD P 8 x 9 x 3-1/ CAT. Loader w/red Dot A/C RED DOT #RD P 7-11/32 x 19-7/8 x 3-21/ CAT. 950/966F w/red Dot A/C RED DOT #RD P 6-1/8 x 19-1/8 x 3-3/ CAT. Hauler w/red Dot A/C RED DOT #RD P 12 x 10-19/32 x 2-7/8 362

12 Section V: Illustrated RED DOT R9777 Unit O.E. #RD In: #8 MIO Out: #8 MIO 6-1/8 x 17-1/2 x 2-5/ RED DOT Sleeper R4230 O.E. #RD x 7-7/8 x 3-1/ Western Star O.E. # x 11 x 3-1/ Western Star Constellation/Heritage O.E. #RD x 17-1/2 x 2-1/ (Units# / ) O.E. #RD x 17-7/8 x 2-3/ (Units# / ) O.E. #RD x 19-1/8 x 2-1/ (Units# / ) O.E. #RD x 13-3/8 x 2-1/ Case Loader 621B/821B, Magnum Series O.E. # C2; C3 IN: #8 Male O ring OUT: #10 Male O ring Case IH Loader W14,18,20,36 O.E. #F63646 IN: #8 Female Flare OUT: #10 Male Flare 5 x 28-1/8 x 2-1/2 5 x 30-1/2 x 5-1/ J.Deere 30 Series, Evap/Heat Exchanger O.E. #AR58152 IN: #8 Male O ring OUT: #10 Male O ring 4 x 29 x J.Deere, O.E. #RE57574 Evap/Heat Exchanger Tractors 8000, 9000 Series Loaders 544H-744H/TC44H-TC62H IN: #8 Male O ring / OUT: #10 Male O ring 10 x 15-1/2 x 3-3/4 363

13 Section V: Illustrated Evaporator Repair Kits Refer to page 532 for orifice tubes GM STRAIGHT ORIFICE REPAIR KIT Compression ftg x male insert o-ring compression ftg #8 x #8 1/2 O.D. tubing 3/4-16 nut black and white orifice tube #8 Male O ring Swivel w/neck #10 Male O ring Swivel w/neck Evaporator Repair Kit For Red Dot /Kysor type evaporators w/#8 #10 male o-ring fittings. Can be welded onto original evaporators with damaged fittings. one (1) nut/tube per box (copper) FORD STRAIGHT Evaporator Repair Kit Compression fittings for Ford vehicles w/orifice tube in liquid line. Includes replaceable orifice tube. No. 8 x 8 1/2 O.D. tubing 3/4-16 nut blue orifice tube (see illustration) ORIFICE EXTRACTOR KIt Easily removes damaged orifice tubes in Ford and GM vehicles. Note: Short end of tube in first Orifice Tube kit installed Hold Housing Nut in Vise Tighten Each Compression Nut to Lb.-Ft. Torque With Crow Foot Wrench ORIFICE TUBE ASSEMBLIES International Orifice Inlet Tube uses orifice tube # and o rings # & # ) OE# C2, BOA O ring & Gasket Kit # (2) Suction Tube Assy w/therm uses o rings # & # Navistar Prostar OE# C3 O ring & Gasket Kit # CCOT Suction Tube Assy uses o rings # & # Navistar Prostar OE# C91 O ring & Gasket Kit #