Worcester Auto Air Vent 87161064450

Worcester Auto Air Vent (87161064450) Ensure your heating system remains air-free and operates at peak efficiency with this high-quality Worcester Auto Air Vent. This essential component is designed to automatically purge trapped air from the boiler’s sealed circuit, preventing internal corrosion, eliminating system noise, and protecting the pump and heat exchanger from premature wear. Direct Replacement: Engineered as a precise replacement for Worcester part number 87161064450. System Longevity: Prevents "air-locking" and cavitation, ensuring consistent heat distribution and stable system pressure. Automatic Relief: Features a reliable float mechanism that works continuously, eliminating the need for manual venting of the boiler. Broad Compatibility: Fits an extensive range of Worcester Greenstar Life, Style, CDI, and i Series boilers. Compatible Models: Worcester Greenstar Life GR8300IW 30C LPG — 47-800-23 (7738100849) Worcester Greenstar Life GR8300IW 30C NG — 47-800-18 (7738100800) Worcester Greenstar Life GR8300IW 35C LPG — 47-800-22 (7738100850) Worcester Greenstar Life GR8300IW 35C NG — 47-800-17 (7738100801) Worcester Greenstar Life GR8300IW 40C LPG — 47-800-21 (7738100851) Worcester Greenstar Life GR8300IW 40C NG — 47-800-16 (7738100802) Worcester Greenstar Life GR8300IW 45C LPG — 47-800-20 (7738100852) Worcester Greenstar Life GR8300IW 45C NG — 47-800-15 (7738100803) Worcester Greenstar Life GR8300IW 50C LPG — 47-800-19 (7738100853) Worcester Greenstar Life GR8300IW 50C NG — 47-800-14 (7738100804) Worcester Greenstar Life GR8300IW 30R LPG — 41-800-04 (7738100860) Worcester Greenstar Life GR8300IW 30R NG — 41-406-98 (7738100809) Worcester Greenstar Life GR8300IW 35R LPG — 41-800-03 (7738100861) Worcester Greenstar Life GR8300IW 35R NG — 41-406-97 (7738100810) Worcester Greenstar Life GR8300IW 40R LPG — 41-800-02 (7738100862) Worcester Greenstar Life GR8300IW 40R NG — 41-406-96 (7738100811) Worcester Greenstar Life GR8300IW 45R LPG — 41-800-01 (7738100863) Worcester Greenstar Life GR8300IW 45R NG — 41-406-95 (7738100812) Worcester Greenstar Life GR8300IW 50R LPG — 41-406-99 (7738100864) Worcester Greenstar Life GR8300IW 50R NG — 41-406-94 (7738100813) Worcester Greenstar 8000 Life GR8300IW 30S LPG — 41-406-93 (7738100858) Worcester Greenstar 8000 Life GR8300IW 30S NG — 41-406-91 (7738100807) Worcester Greenstar 8000 Life GR8300IW 35P LPG — 41-406-92 (7738100859) Worcester Greenstar 8000 Life GR8300IW 35P NG — 41-406-90 (7738100808) Worcester Greenstar 8000 Style GR8700IW 30C LPG — 47-800-13 (7738100839) Worcester Greenstar 8000 Style GR8700IW 30C NG — 47-800-03 (7738100795) Worcester Greenstar 8000 Style GR8700IW 30CB LPG — 47-800-08 (7738100844) Worcester Greenstar 8000 Style GR8700IW 30CB NG — 47-406-97 (7738100832) Worcester Greenstar 8000 Style GR8700IW 35C LPG — 47-800-12 (7738100840) Worcester Greenstar 8000 Style GR8700IW 35C NG — 47-800-02 (7738100796) Worcester Greenstar 8000 Style GR8700IW 35CB LPG — 47-800-07 (7738100845) Worcester Greenstar 8000 Style GR8700IW 35CB NG — 47-406-96 (7738100833) Worcester Greenstar 8000 Style GR8700IW 40C LPG — 47-800-11 (7738100841) Worcester Greenstar 8000 Style GR8700IW 40C NG — 47-800-01 (7738100797) Worcester Greenstar 8000 Style GR8700IW 40CB LPG — 47-800-06 (7738100846) Worcester Greenstar 8000 Style GR8700IW 40CB NG — 47-406-95 (7738100834) Worcester Greenstar 8000 Style GR8700IW 45C LPG — 47-800-10 (7738100842) Worcester Greenstar 8000 Style GR8700IW 45C NG — 47-406-99 (7738100798) Worcester Greenstar 8000 Style GR8700IW 45CB LPG — 47-800-05 (7738100847) Worcester Greenstar 8000 Style GR8700IW 45CB NG — 47-406-94 (7738100835) Worcester Greenstar 8000 Style GR8700IW 50C LPG — 47-800-09 (7738100843) Worcester Greenstar 8000 Style GR8700IW 50C NG — 47-406-98 (7738100799) Worcester Greenstar 8000 Style GR8700IW 50CB LPG — 47-800-04 (7738100848) Worcester Greenstar 8000 Style GR8700IW 50CB NG — 47-406-93 (7738100836) Worcester Greenstar 8000 Style GR8700IW 30 P LPG — 41-406-89 (7738100854) Worcester Greenstar 8000 Style GR8700IW 30 P NG — 41-406-87 (7738100805) Worcester Greenstar 8000 Style GR8700IW 30 SB LPG — 41-406-85 (7738100856) Worcester Greenstar 8000 Style GR8700IW 30 SB NG — 41-406-83 (7738100837) Worcester Greenstar 8000 Style GR8700IW 35 S LPG — 41-406-88 (7738100855) Worcester Greenstar 8000 Style GR8700IW 35 S NG — 41-406-86 (7738100806) Worcester Greenstar 8000 Style GR8700IW 35 SB LPG — 41-406-84 (7738100857) Worcester Greenstar 8000 Style GR8700IW 35 SB NG — 41-406-82 (7738100838) Worcester Greenstar 30 CDI System — 41-311-93 Worcester Greenstar Combi 25 CDI — 47-311-92 Worcester Greenstar Combi 27 CDI HE — 47-406-12 Worcester Greenstar Combi 27 CDI HE LPG — 47-406-13 Worcester Greenstar Combi 30 CDI — 47-311-93 Worcester Greenstar Combi 30 CDI HE — 47-406-14 Worcester Greenstar Combi 30 CDI HE LPG — 47-406-15 Worcester Greenstar Combi 35 CDI — 47-311-94 Worcester Greenstar Combi 37 CDI HE — 47-406-08 Worcester Greenstar Combi 37 CDI HE LPG — 47-406-09 Worcester Greenstar Combi 40 CDI — 47-311-95 Worcester Greenstar 29 CDI Classic — 47-406-34 Worcester Greenstar 29 CDI Classic LPG — 47-406-35 Worcester Greenstar 34 CDI Classic — 47-406-36 Worcester Greenstar 34 CDI Classic LPG — 47-406-37 Worcester Greenstar 38 CDI Classic — 47-406-38 Worcester Greenstar 38 CDI Classic LPG — 47-406-39 Worcester Greenstar Combi 42 CDI HE (Classic) — 47-406-10 Worcester Greenstar Combi 42 CDI HE (Classic) LPG — 47-406-11 Worcester Greenstar 29 CDI Classic ERP — 47-406-65 (7738100248) Worcester Greenstar 29 CDI Classic ERP LPG — 47-406-66 Worcester Greenstar 30 CDI Classic System ErP — 41-406-37 (7738100244) Worcester Greenstar 30 CDI Classic System ErP LPG — 41-406-38 (7738100233) Worcester Greenstar 34 CDI Classic ERP — 47-406-67 (7738100250) Worcester Greenstar 34 CDI Classic ERP LPG — 47-406-68 Worcester Greenstar 35 CDI Classic System ErP — 41-406-39 (7738100236) Worcester Greenstar 35 CDI Classic System ErP LPG — 41-406-40 (7738100237) Worcester Greenstar 38 CDI Classic ERP — 47-406-69 (7738100252) Worcester Greenstar 38 CDI Classic ERP LPG — 47-406-70 Worcester Greenstar 42 CDI Classic ERP — 47-406-71 (7738100246) Worcester Greenstar 42 CDI Classic ERP LPG — 47-406-72 Worcester Greenstar 25i Combi ERP — 47-406-60 (7733600012) Worcester Greenstar 25i Combi ERP LPG — 47-406-61 (7733600031) Worcester Greenstar 30i Combi ERP — 47-406-62 (7733600005) Worcester Greenstar 30i Combi ERP LPG — 47-406-63 (7733600032) Worcester Greenstar 12 i System — 41-311-67 Worcester Greenstar 12 i System LPG — 41-311-69 Worcester Greenstar 15 i System — 41-311-84 Worcester Greenstar 15 i System LPG — 41-311-85 Worcester Greenstar 18 i System — 41-311-86 Worcester Greenstar 18 i System LPG — 41-311-87 Worcester Greenstar 24 i System — 41-311-68 Worcester Greenstar 24 i System LPG — 41-311-70 Worcester Greenstar 12 i System ERP — 41-406-23 (7733600010) Worcester Greenstar 12 i System ERP LPG — 41-406-24 (7733600034) Worcester Greenstar 15 i System ERP — 41-406-25 (7733600009) Worcester Greenstar 15 i System ERP LPG — 41-406-26 (7733600035) Worcester Greenstar 18 i System ERP — 41-406-27 (7733600008) Worcester Greenstar 18 i System ERP LPG — 41-406-28 (7733600036) Worcester Greenstar 21 i System ERP — 41-406-29 (7733600007) Worcester Greenstar 21 i System ERP LPG — 41-406-30 (7733600037) Worcester Greenstar 24 i System ERP — 41-406-31 (7733600006) Worcester Greenstar 24 i System ERP LPG — 41-406-32 (7733600038) Worcester Greenstar 9 i System ERP — 41-406-21 (7733600011) Worcester Greenstar 9 i System ERP LPG — 41-406-22 (7733600033) Worcester Greenstar 24 i Junior HE — 47-311-86 Worcester Greenstar 24 i Junior HE LPG — 47-311-90 Worcester Greenstar 24 i Junior HE Mk5 — 47-406-54 Worcester Greenstar 28 I Junior HE — 47-311-87 Worcester Greenstar 28 I Junior HE LPG — 47-311-91 Worcester Greenstar 28 I Junior HE MK5 — 47-406-56 Worcester Greenstar 25 Si — 47-311-84 Worcester Greenstar 25 Si LPG — 47-311-88 Worcester Greenstar 30 Si — 47-311-85 Worcester Greenstar 30 Si LPG — 47-311-89 WORCESTER 24Si II WORCESTER 28Si II WORCESTER 25Si Worcester D00065-03