ISO 4406 nedir
ISO 4406, hidrolik ve yağlama sistemlerindeki partikül kontaminasyonunu üç sayı koduyla (≥4 µm, ≥6 µm, ≥14 µm) ifade eden temizlik sınıflandırmasıdır.
Güncelleme: 3 Haz 2026 · Tribology Platform Editör
Tanım
ISO 4406, hidrolik ve yağlama sıvılarındaki partikül kontaminasyonunu üç sayılı kodla (≥4 µm / ≥6 µm / ≥14 µm partikül sayısı) ifade eden temizlik sınıflandırmasıdır. Örnek: 18/16/13.
Ne Ölçer?
Partikül sayımı hidrolik bileşen ömrünü, valf güvenilirliğini ve pompa aşınmasını doğrudan etkiler. Temiz yağ tek başına yeterli değildir; sistem temizliği de kritiktir.
Yüksek Çıkarsa Ne Anlama Gelir?
Yüksek kod (kirli): filtre yetersizliği, tank hava girişi, silo/contamination, aşınma artışı. Düşük kod (temiz): iyi filtrasyon ve bakım disiplini.
Düşük Çıkarsa Ne Anlama Gelir?
OEM ve bileşen üreticileri (pompa, valf) hedef temizlik kodu belirtir. Tek ölçüm yerine trend ve yağ değişim sonrası karşılaştırma yapılmalıdır.
Olası Kök Sebepler
Filtrasyon bypass, tank kapağı contası arızası, hortum aşınması, yanlış filtre porosu, new oil unfiltered fill.
İlgili Arızalar
İlgili arızalar: hidrolik valf stick, pompa kavitasyonu, hidrolik yağ köpürmesi (hava-partikül ilişkisi).
Örnek Yorumlama
Hidrolik güç ünitesinde hedef 16/14/11 iken 20/18/15 ölçülürse filtrasyon ve tank hijyeni gözden geçirilmelidir.
Sık Sorulan Sorular
Sık sorulan sorular, okuyucunun sahadaki uygulama ve seçim kararlarına yönelik pratik yanıtlarını içerir; aşağıdaki listeyi inceleyin.
İlgili ürünler
Lukoil
LUKOIL GEYSER XLT 32
Lukoil
LUKOIL GEYSER POLAR 32
Lukoil
LUKOIL GEYSER BIO S 46
Lukoil
LUKOIL GEYSER BIO S 32
Lukoil
LUKOIL GEYSER BIO S 15
Lukoil
LUKOIL GEYSER LT ZF 46
Lukoil
LUKOIL GEYSER HFC 46
Lukoil
LUKOIL GEYSER SZF 46
Lukoil
LUKOIL GEYSER MD 46
Lukoil
LUKOIL GEYSER S 46
Lukoil
LUKOIL GEYSER DZF 68
Lukoil
LUKOIL GEYSER DZF 46
Lukoil
LUKOIL GEYSER DZF 32
Lukoil
LUKOIL GEYSER DZF 22
Lukoil
LUKOIL GEYSER ZF 68
Lukoil
LUKOIL GEYSER ZF 46
Lukoil
LUKOIL GEYSER ZF 32
Lukoil
LUKOIL GEYSER MZF 68
Lukoil
LUKOIL GEYSER MZF 46
Lukoil
LUKOIL GEYSER MZF 32
Lukoil
LUKOIL GEYSER MZF 15
Lukoil
LUKOIL GEYSER M 68
Lukoil
LUKOIL GEYSER M 46
Lukoil
LUKOIL GEYSER M 32
Lukoil
LUKOIL GEYSER M 15
Lukoil
LUKOIL GEYSER LT 46
Lukoil
LUKOIL GEYSER LT 32
Lukoil
LUKOIL GEYSER LT 22
Lukoil
LUKOIL GEYSER ST 100
Lukoil
LUKOIL GEYSER ST 68
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Lukoil
LUKOIL GEYSER ST 32
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LUKOIL GEYSER ST 22
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Castrol BioBar 68
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Castrol BioBar 46
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Castrol BioBar 32
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Shell PANOLIN S4 HLP Synth EAL 46
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Shell PANOLIN S4 HLP Synth EAL 32
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Shell PANOLIN S4 HLP Synth EAL 22
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Shell PANOLIN S4 HLP Synth EAL 15
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Shell PANOLIN S4 HLP Synth 100
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Shell PANOLIN S4 HLP Synth 68
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Shell PANOLIN S4 HLP Synth 46
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Shell PANOLIN S4 HLP Synth 32
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Shell PANOLIN S4 HLP Synth 22
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Shell PANOLIN S4 HLP Synth 15
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Shell Naturelle Fluid HF-E 68
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Shell Naturelle Fluid HF-E 46
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Shell Naturelle Fluid HF-E 32
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Shell Naturelle Fluid HF-E 15
Opet
DURA T 100
Opet
DURA T 68
Opet
DURA T 46
Opet
DURA T 32
Opet
DURA T 15
Opet
DURA 100
Opet
DURA 68
Opet
DURA 46
Opet
DURA 32
Fuchs
PLANTOSYN 3268 ECO
Fuchs
PLANTOHYD 68 S
Fuchs
PLANTOHYD 46 S
Fuchs
PLANTOHYD 32 S
Fuchs
PLANTOFLUX AT-S 68
Fuchs
PLANTOFLUX AT-S 46
Fuchs
HYDROTHERM 46 M
Fuchs
RENOLIN ZAF MC 68
Fuchs
RENOLIN ZAF MC 46
Fuchs
RENOLIN ZAF MC 35
Fuchs
RENOLIN ZAF B 68 HT
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RENOLIN ZAF B 46 HT
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RENOLIN ZAF B 32 HT
Fuchs
RENOLIN ZAF B 22 HT
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RENOLIN ZAF B 10 HT
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RENOLIN ZAF B 5 HT
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RENOLIN DTA 100
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RENOLIN DTA 68
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RENOLIN DTA 46
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RENOLIN DTA 32
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RENOLIN DTA 22
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RENOLIN DTA 15
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RENOLIN DTA 10
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RENOLIN DTA 7
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RENOLIN DTA 5
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RENOLIN DTA 2
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RENOLIN MR 68 MC
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RENOLIN MR 46 MC
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RENOLIN MR 32 MC
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RENOLIN MR 22 MC
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RENOLIN MR 30 VG 100
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RENOLIN MR 20 VG 68
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RENOLIN MR 15 VG 46
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RENOLIN MR 10 VG 32
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RENOLIN MR 5 VG 22
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RENOLIN MR 3 VG 10
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RENOLIN MR 1 VG 5
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RENOLIN MR 0 VG 2
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RENOLIN D 20 VG 68
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RENOLIN D 15 VG 46
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RENOLIN D 10 VG 32
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RENOLIN D 5 VG 22
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RENOLIN D 3 VG 10
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RENOLIN D 2 VG 7
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RENOLIN XtremeTemp 46
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RENOLIN XtremeTemp 32
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RENOLIN B 100 PLUS
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RENOLIN B 68 PLUS
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RENOLIN B 46 PLUS
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RENOLIN B 32 PLUS
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RENOLIN B 22 PLUS
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RENOLIN B 15 PLUS
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RENOLIN B 10 PLUS
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RENOLIN B 68 HVI
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RENOLIN B 46 HVI
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RENOLIN B 32 HVI
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RENOLIN B 22 HVI
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RENOLIN B 15 HVI
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RENOLIN B 40 VG 150
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RENOLIN B 30 VG 100
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RENOLIN B 20 VG 68
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RENOLIN B 15 VG 46
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RENOLIN B 10 VG 32
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RENOLIN B 5 VG 22
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RENOLIN B 3 VG 10
Total
AZOLLA ALS 68
Total
AZOLLA ALS 46
Total
AZOLLA AL 46
Total
AZOLLA AL 32
Total
AZOLLA AL 22
Total
AZOLLA AL 15
Total
HYDRANSAFE FR EHC
Total
HYDRANSAFE HFDU 68
Total
HYDRANSAFE HFDU 46
Total
HYDRANSAFE HFC 146
Total
HYDRANSAFE HFC-E 68
Total
HYDRANSAFE HFC-E 46
Total
BIOHYDRAN SY NS 68
Total
BIOHYDRAN SY NS 46
Total
BIOHYDRAN SY NS 32
Total
BIOHYDRAN TMP 100
Total
BIOHYDRAN TMP 68
Total
BIOHYDRAN TMP 46
Total
BIOHYDRAN TMP 32
Total
BIOHYDRAN SE 68
Total
BIOHYDRAN SE 46
Total
BIOHYDRAN SE 32
Total
EQUIVIS ECO2 46
Total
EQUIVIS HE 46
Total
EQUIVIS AF 68
Total
EQUIVIS AF 46
Total
EQUIVIS AF 32
Total
AZOLLA DZF 68
Total
AZOLLA DZF 46
Total
AZOLLA DZF 32
Total
AZOLLA DZF 22
Total
AZOLLA DZF 10
Total
AZOLLA AF 100
Total
AZOLLA AF 68
Total
AZOLLA AF 46
Total
AZOLLA AF 32
Total
AZOLLA AF 22
Total
EQUIVIS ZS 100
Total
EQUIVIS ZS 68
Total
EQUIVIS ZS 46
Total
EQUIVIS ZS 32
Total
EQUIVIS ZS 22
Total
EQUIVIS ZS 15
Total
AZOLLA ZS 150
Total
AZOLLA ZS 100
Total
AZOLLA ZS 68
Total
AZOLLA ZS 46
Total
AZOLLA ZS 32
Total
AZOLLA ZS 22
Total
AZOLLA ZS 10
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Hydro Tech HVI 100
Petrol Ofisi
Hydro Tech HVI 68
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Hydro Tech HVI 46
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Hydro Oil HD 220
Petrol Ofisi
Hydro Oil HD 150
Petrol Ofisi
Hydro Oil HD 100
Petrol Ofisi
Hydro Oil HD 68
Petrol Ofisi
Hydro Oil HD 46
Petrol Ofisi
Hydro Oil HD 32
Petrol Ofisi
Hydro Oil HD 22
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Hydro Oil HD 10
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Castrol Performance Bio HE 32 TG
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Castrol Performance Bio HE 68 ESU
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Castrol Performance Bio HE 46 ESU
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Castrol Performance Bio HE 32 ESU
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Castrol Anvol WG 46
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Castrol Anvol SWX 46
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Castrol Tribol HM 100
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Castrol Tribol HM 68
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Castrol Tribol HM 46
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Castrol Tribol HM 32
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Castrol Hyspin DXP 68
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Castrol Hyspin DXP 46
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Castrol Hyspin DXP 32
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Castrol Hyspin DSP 100
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Castrol Hyspin DSP 68
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Castrol Hyspin DSP 46
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Castrol Hyspin DSP 32
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Castrol Hyspin HLP-D 68
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Castrol Hyspin HLP-D 46
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Castrol Hyspin HLP-D 32
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Castrol Hyspin HLP-D 22
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Castrol Hyspin ZZ 100
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Castrol Hyspin ZZ 68
Castrol
Castrol Hyspin ZZ 46
Castrol
Castrol Hyspin ZZ 32
Castrol
Castrol Hyspin ZZ 22
Castrol
Castrol Hyspin ZZ 15
Castrol
Castrol Hyspin HVI 150
Castrol
Castrol Hyspin HVI 100
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Castrol Hyspin HVI 68
Castrol
Castrol Hyspin HVI 46
Castrol
Castrol Hyspin HVI 32
Castrol
Castrol Hyspin HVI 22
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Castrol Hyspin HVI 15
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Castrol Hyspin AWH-M 100
Castrol
Castrol Hyspin AWH-M 68
Castrol
Castrol Hyspin AWH-M 46
Castrol
Castrol Hyspin AWH-M 32
Castrol
Castrol Hyspin AWH-M 15
Castrol
Castrol Hyspin AWS 68 Superclean
Castrol
Castrol Hyspin AWS 46 Superclean
Castrol
Castrol Hyspin AWS 32 Superclean
Castrol
Castrol Hyspin AWS 150
Castrol
Castrol Hyspin AWS 100
Castrol
Castrol Hyspin AWS 68
Castrol
Castrol Hyspin AWS 46
Castrol
Castrol Hyspin AWS 37
Castrol
Castrol Hyspin AWS 32
Castrol
Castrol Hyspin AWS 22
Castrol
Castrol Hyspin AWS 15
Castrol
Castrol Hyspin AWS 10
Mobil
Mobil Pyrotec HFC 46
Mobil
Mobil SHC 527
Mobil
Mobil SHC 526
Mobil
Mobil SHC 525
Mobil
Mobil SHC 524
Mobil
Mobil DTE Hydraulic Zinc Free 68
Mobil
Mobil DTE Hydraulic Zinc Free 46
Mobil
Mobil DTE Hydraulic Zinc Free 32
Mobil
Mobil DTE Hydraulic Zinc Free 22
Mobil
Mobil Hydraulic AW 68
Mobil
Mobil Hydraulic AW 46
Mobil
Mobil Hydraulic AW 32
Mobil
Nuto H 150
Mobil
Nuto H 100
Mobil
Nuto H 68
Mobil
Nuto H 46
Mobil
Nuto H 32
Mobil
Univis N 68
Mobil
Univis N 46
Mobil
Univis N 32
Mobil
Univis N 22
Mobil
Mobil DTE 27 Ultra
Mobil
Mobil DTE 26 Ultra
Mobil
Mobil DTE 25 Ultra
Mobil
Mobil DTE 24 Ultra
Mobil
Mobil DTE 22 Ultra
Mobil
Mobil DTE 21 Ultra
Mobil
Mobil DTE 10 Excel 150
Mobil
Mobil DTE 10 Excel 100
Mobil
Mobil DTE 10 Excel 68
Mobil
Mobil DTE 10 Excel 46
Mobil
Mobil DTE 10 Excel 32
Mobil
Mobil DTE 10 Excel 22
Mobil
Mobil DTE 10 Excel 15
Shell
Shell Tellus S2 MA 46
Shell
Shell Tellus S2 M 100
Shell
Shell Tellus S2 M 68
Shell
Shell Tellus S2 M 46
Shell
Shell Tellus S2 M 32
Shell
Shell Tellus S2 M 22
Shell
Shell Tellus S2 V 100
Shell
Shell Tellus S2 V 68
Shell
Shell Tellus S2 V 46
Shell
Shell Tellus S2 V 32
Shell
Shell Tellus S2 V 22
Shell
Shell Tellus S2 V 15
Shell
Shell Tellus S2 VX 100
Shell
Shell Tellus S2 VX 68
Shell
Shell Tellus S2 VX 46
Shell
Shell Tellus S2 VX 32
Shell
Shell Tellus S2 VX 22
Shell
Shell Tellus S2 VX 15
Shell
Shell Tellus S2 MX 100
Shell
Shell Tellus S2 MX 68
Shell
Shell Tellus S2 MX 46
Shell
Shell Tellus S2 MX 32
Shell
Shell Tellus S2 MX 22
Shell
Shell Tellus S3 M 68
Shell
Shell Tellus S3 M 46
Shell
Shell Tellus S3 M 32
Shell
Shell Tellus S3 M 22
Shell
Shell Tellus S3 VX 68
Shell
Shell Tellus S3 VX 46
Shell
Shell Tellus S3 VX 32
Shell
Shell Tellus S3 MX 100
Shell
Shell Tellus S3 MX 68
Shell
Shell Tellus S3 MX 46
Shell
Shell Tellus S3 MX 32
Shell
Shell Tellus S3 MX 22
Shell
Shell Tellus S4 ME 46
Shell
Shell Tellus S4 ME 32
Shell
Shell Tellus S4 VX 32
Shell
Shell Tellus S4 VE 68
Shell
Shell Tellus S4 VE 46
Shell
Shell Tellus S4 VE 32
Sık sorulan sorular
ISO 4406 ile NAS kodu aynı mıdır?
Hayır. Farklı sınıflandırma sistemleridir; doğrudan dönüşüm tabloları kullanılır ancak birebir eşdeğer değildir.
Yeni yağ temiz mi gelir?
Her zaman değil. Depolama ve transfer koşullarına bağlı olarak yeni yağ da partikül içerebilir; dolum öncesi filtrasyon önerilir.