Upper Packing Nut

Graco Upper Packing Nut - 193047 by Graco

The upper packing nut houses the bottom plug and screws into the main cylinder of the fluid section, enclosing the piston rod and sprayer packings.

For use with the following Graco airless sprayers:

Airless sprayer description	Sprayer model number	Series Letter
490 ST	231208
490 ST high boy	231357
490 UltraMax II Hi-Boy	249914
490 UltraMax II Lo-Boy	249913
490 UltraMax II Stand	249911
490 Ultimate MX II Stand	825028
490 Ultimate MX II Hi-Boy	825036
490 Ultimate MX II Lo-Boy	825029
495 Duron	232654
495 Duron Hi Boy	232655
495 Duron Pro (Performance Plus or Pro)	232990
495 Duron Pro HiBoy (Performance Plus or Pro)	232992
495 Hi Performance Max	233982
495 Performance Max	233981
495 ST	231584
495 ST Hi-Boy	231586
495 ST Hi-Boy	232676
495 ST LO BOY	231585
495 ST PRO-Hi Complete	232942
495 ST PRO-Lo Complete	232941
495 ST PRO-Stand Mount	232940
495 ULTIMATE NOVA HB	826019
495 ULTIMATE NOVA LB	826018
495 ULTIMATE NOVA S	826017
495 Ultra HI-BOY	233968
495 Ultra LO-BOY	233967
495 Ultra STAND	233966
495 UltraMax II Hi-Boy	249917
495 UltraMax II Lo-Boy	249916
495 UltraMax II Stand	249915
495 II Ultimate Stand	825037
495 Ultimate MX II Hi-Boy	825039
495 Ultimate MX II Lo-Boy	825038
500 ULTIMATE Hi-Boy	820105
500 ULTIMATE Lo-Boy	820170
500 Ultra Bare	231032	A,B,C
500 Ultra Complete	231041	A,B,C
500 Ultra CSA Complete	220409
500 Ultra Lo-Boy Bare	231054	AB,C
500 Ultra Lo-Boy Complete	231055	A,B,C
595 Duron Pro Hi boy	234590
595 Duron Pro Lo boy	234589
595 Ultimate S. Nova Hi	826046
595 Ultimate S. Nova Lo	826052
595 Ultra Hi boy	234435
595 Ultra Lo boy	234490
595 UltraMax II Hi-Boy	249919
595 UltraMax II Lo-Boy	249918
595 Ultimate MX II Hi-Boy	825045
595 Ultimate MX II Lo-Boy	825046
695 Ultimate Mx Hi	826024
695 Ultimate Mx Lo	826025
695 Ultimate Mx Hi	825000	A,B
695 Ultimate Mx LO	825002	A,B
695 ULTIMATE MX	824130
695 ULTIMATE MX	824132
695 Ultimate Mx Hi Boy	824910
695 Ultimate Mx Lo Boy	824912
695 Ultra Hi boy (Pump 244195)	246308	Used 244195
695 Ultra Lo boy (Pump 244195)	245309	Used 244195
695 Ultra Hi boy (Pump 246428)	246308	Used 246428
695 Ultra Lo boy (Pump 246428)	245309	Used 246428
695 Ultra Max	232910
695 Ultra Max	232911
695 Ultra Max	232912	A,B
695 Ultra Max	232913	A,B
695 Ultra Max 695 Hi-Boy(Old)	232130
695 Ultra Max 695 Hi-Boy(Old)Bare	232131
695 Ultra Max Hi boy	245000	A,B
695 UltraMax Hi boy	245001	A,B
695 Ultra Max Lo-boy	245002	A,B
695 Ultra Max Lo-boy	245003	A,B
695 Ultra Max 695(Old) Lo-Boy	232132
695 Rental Hi Boy (245000 Sprayer)	245050
DTX	234140
DT	234139
Encapsulator 1	222685	A,B,C,D,E
Encapsulator 1	222685
\LoPro 500 SPRAYER	231123
NOVA (new) HiBoy	824922
NOVA (new)-Stand	824920
NOVA (old)	820001
NOVA PLUS	824002
NOVA SP	820158
NOVA SPX	824012
NOVA SPX (OLD)	820226
NOVA-PRO HI boy	824932
190ES High Boy (Factory Filter)	261825
190 LTS Magnum High Boy	257075
210 ES High Boy	261830
210 LTS Magnum	257085
210 RentalPro	255679
230 ES RentalPro	261904
230 ES (Home Depot Rental)	246737
295 ST	233686	A,B
NOVA-PRO Stand Mount	824930
PRO 301(Fuller O'Brien)	223636
PRO 301 (Fuller O'Brien)	224604
Pro 301ST(Fuller O'Brien)	231202
Pro 301sts (Fuller O'Brien)	231344
500 Fultronic (Fuller O'Brien)	235039
PRO 501ST (Fuller O'Brien)	231299
PRO 501 (Fuller O'Brien)	223637
PRO 501 (Fuller O'Brien)	224605
Roberts Monobond Deluxe	231108
Roberts Monobond	218307
SATURN-590’” PORTABLE	220017
SP	826031
SPX	826032
SPX,SW,RENTAL (Reference 826032)	826020
SPX	826009	A,B,C
ST	234127
STX	234126
Super Nova (With 2 piece piston valve)	820002	A
SUPER NOVA	820002
SUPER NOVA SP (NEW)	824175
SUPER NOVA SP (NEW)	820169
SUPER NOVA SP (OLD)	820248
SUPER NOVA-PRO HiBoy	824942
SUPER NOVA-PRO LoBoy	824941
SUPER NOVA-PRO Stand	824940
3000 GM LOBOY (Bare)	231550
3000 GM LOBOY	231552
3000 GM UPRIGHT (Bare)	231363
3000 GM UPRIGHT	231551
3400 GMAX (HI boy bare)	248663
3400 GMAX (Hi boy Comp)	248664
3400 GMAX (LO boy bare)	248665
3400 GMAX (Lo boy comp)	248666
190 ES Stand	233797	E
380 EM	226820
390 EM Bare	231001
390 EM	231390
390 Hi Boy	262019
390 (With Factory Filter)	253958	A,B
390(2005)	248800
390 Duron	231553
390 Duron (2005)	248802
ProStep 390	826098
390 Nova (With Factory Filter)	826084	A
395 ST PRO-Hi Boy	232922
395 ST PRO-Stand Mount	232920
395 ULTIMATE NOVA HB	826016	A,B
395 ULTIMATE NOVA S	826015	A,B
395 ULTIMATE NOVA S	826014	A,B
390 Nova (With Factory Filter)	826084	B
390 Nova (2005)	826055
390 ST	231201
390 STS	231353
395 Duron	231580
395 Duron Pro (Performance Plus or Pro)	232970
395 Performance Max	233980
395 ST	231575
395 Ultra 395 STAND	233960	A,B
395 Ultra HI-BOY	233962	A,B
395 Ultra LO-BOY	233961	A,B
400 Ultra	231400
450 ST	231547
455 ST	231581
455 ST PRO-Hi Complete	232932
455 ST PRO-Lo Complete	232931
455 ST PRO-Stand Mount	232930
490 EM Bare LoBoy	220679
490 EM Bare	231002
490 EM LoBoy	231050
490 EM	231490
3000 LineLazer	232650
3400 LineLazer	248861
Field Lazer	248942
Turf Liner (S/W)	826059
FinishPro 390	249690
FinishPro 395	249691
190 ES Stand (Home Depot Sprayer)	232900	A,B,C,D,E,F
190 ES Stand	232901	A,B,C,D,E
190 ES Stand	233797	AB,C,D
190 ES Stand	233815	A,B,C,D,E
500 FT	826115
3000 LineLazer	233010
190 LTS Magnum Stand	257418
295 ST	233686	C
295 ST	233823	A,B