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Genuine Vaillant Heat Exchanger Burner Flange Door Gasket Seal (0020038679 / 0020025929)
Ensure the safety and airtight performance of your boiler with this premium Vaillant Burner Flange Door Gasket. This high-temperature seal is designed to sit between the burner door and the main heat exchanger body. It acts as a critical safety barrier, preventing the escape of dangerous combustion gases and maintaining the vacuum seal required for efficient condensing operation.
Direct Replacement: Specifically engineered as a high-quality replacement for Vaillant part numbers 0020038679 and 0020025929.
Heat & Compression Resistant: Manufactured from advanced materials to maintain a permanent seal under extreme thermal cycling.
Safety Critical: Prevents combustion by-products from leaking into the room and protects internal components from heat damage.
Compatible Models:
Vaillant Ecomax 613/2 E VU 126/2-C — 41-044-20
Vaillant Ecomax 618 VU196 E-C — 41-044-27
Vaillant Ecomax 618/2E VU186/2-C — 41-044-21
Vaillant Ecomax 622 VU 246 E-C — 41-044-28
Vaillant Ecomax 622/2E VU 226/2-C — 41-044-22
Vaillant Ecomax 635 E VU356-C — 41-044-29
Vaillant Ecomax 635 VU — 41-044-43
Vaillant Ecomax 646 VU — 20-062-00
Vaillant Ecomax 824/2E VUW 246/2-C — 20-062-01
Vaillant Ecomax 824E VUW 246E-C — 47-044-12
Vaillant Ecomax 828/2E VUW 286/2-C — 47-044-07
Vaillant Ecomax 828E VUW 286 E-C — 47-044-17
Vaillant Ecomax 835E VUW 356-C — 47-044-08
Vaillant Ecomax Pro 18 E VU 186-0 — 47-044-27
Vaillant Ecomax Pro 28 E VU 286-0 — 41-044-30
Vaillant Ecotec Exclusive 832 VUW 32/4 — 41-044-31
Vaillant Ecotec Exclusive 835 VUW 356/5-7 — 47-044-37
Vaillant Ecotec Exclusive 838 VUW 386/4 — 47-044-66
Vaillant Ecotec Exclusive 843 VUW 436/5-7 — 47-044-38
Vaillant Ecotec Plus 415 VU 156/2-OH — 47-044-67
Vaillant Ecotec Plus 418 VU 186/2-OH — 41-044-53
Vaillant Ecotec Plus 428 VU 286/2-OH — 41-044-54
Vaillant Ecotec Plus 438 — 41-044-55
Vaillant Ecotec Plus 612 VU 126/3-5 — 41-044-57
Vaillant Ecotec Plus 612 VU 126/3-5 R1 — 41-044-44
Vaillant Ecotec Plus 612 VU 126/5-5 — 41-044-44 R1
Vaillant Ecotec Plus 612 VU 126/5-5 A R4 — 41-044-60
Vaillant Ecotec Plus 612 VU 126/5-5 R 6 — 41-044-78
Vaillant Ecotec Plus 612 VU 126/5-5 R1 — 41-694-20 R6
Vaillant Ecotec Plus 612 VU 126/5-5 R2 — 41-044-60 R1
Vaillant Ecotec Plus 612 VU 126/5-5 R4 — 41-044-60 R2
Vaillant Ecotec Plus 615 VU 156/3-5 R1 — 41-044-45
Vaillant Ecotec Plus 615 VU 156/5-5 — 41-044-45 R1
Vaillant Ecotec Plus 615 VU 156/5-5 A R4 — 41-044-61
Vaillant Ecotec Plus 615 VU 156/5-5 R 6 — 41-044-79
Vaillant Ecotec Plus 615 VU 156/5-5 R1 — 41-694-21 R6
Vaillant Ecotec Plus 615 VU 156/5-5 R2 — 41-044-61 R1
Vaillant Ecotec Plus 615 VU 156/5-5 R4 — 41-044-61 R2
Vaillant Ecotec Plus 618 VU 186/3-5 R1 — 41-044-46
Vaillant Ecotec Plus 618 VU 186/5-5 (LPG) — 41-044-46 R1
Vaillant Ecotec Plus 618 VU 186/5-5 (NG) — 41-044-66
Vaillant Ecotec Plus 618 VU 186/5-5 A R4 (LPG) — 41-044-62
Vaillant Ecotec Plus 618 VU 186/5-5 A R4 (NG) — 41-044-81
Vaillant Ecotec Plus 618 VU 186/5-5 R 6 (LPG) — 41-044-80
Vaillant Ecotec Plus 618 VU 186/5-5 R 6 (NG) — 41-694-23 R6
Vaillant Ecotec Plus 624 VU 246/3-5 R1 — 41-044-47
Vaillant Ecotec Plus 624 VU 246/5-5 — 41-044-47 R1
Vaillant Ecotec Plus 624 VU 246/5-5 A R4 — 41-044-63
Vaillant Ecotec Plus 624 VU 246/5-5 R 6 — 41-044-82
Vaillant Ecotec Plus 630 VU 306/3-5 R1 — 41-044-48
Vaillant Ecotec Plus 630 VU 306/5-5 (LPG) — 41-044-48 R1
Vaillant Ecotec Plus 630 VU 306/5-5 (NG) — 41-044-67
Vaillant Ecotec Plus 637 VU 376/3-5 R1 — 41-044-64 R4
Vaillant Ecotec Plus 637 VU 376/5-5 — 41-044-52
Vaillant Ecotec Plus 824 VUW 246/3-5 — 47-044-31
Vaillant Ecotec Plus 824 VUW 246/5-5 — 47-044-40
Vaillant Ecotec Plus 825 VUW 256/5-5 R4 — 47-044-57
Vaillant Ecotec Plus 831 VUW 316/3-5 — 47-044-32
Vaillant Ecotec Plus 831 VUW 316/5-5 — 47-044-41
Vaillant Ecotec Plus 832 VUW 326/5-5 R4 — 47-044-58
Vaillant Ecotec Plus 835 VUW 356/5-5 R4 — 47-044-53
Vaillant Ecotec Plus 837 VUW 376/3-5 R1 — 47-044-33 R1
Vaillant Ecotec Plus 838 VUW 386/5-5 R4 — 47-044-86 R6
Vaillant Ecotec Plus 937 VUI 376/3-5 — 47-044-60
Vaillant Ecotec Plus 938 VUI 386/5-5 R4 — 47-044-87 R6
Vaillant Ecotec Pro 24 VUW 246/3-3 R1 — 47-044-36 R1
Vaillant Ecotec Pro 24 VUW 246/5-3 — 47-044-44
Vaillant Ecotec Pro 28 VUW 286/3-3 R1 — 47-044-30 R1
Vaillant Ecotec Pro 28 VUW 286/5-3 (NG) — 47-044-47
Vaillant Ecotec Pro 30 VUW 306/5-3 R4 — 47-044-90
Vaillant Ecotec VU 466/4-5 — 41-694-29
Vaillant Sustain 24 VUW 246/7-2 — 47-044-79
Vaillant Sustain 28 VUW 286/7-2 — 47-044-80
Vaillant Sustain 34 VUW 346/7-2 — 47-044-81
Vaillant
G01613VL-01
