Struggling with a discontinued seal or no visible part number? Our oil seal cross reference chart helps engineers, buyers, and repair technicians instantly identify replacements across major brands.

Quickly match seals from National, SKF, NOK, Toyota, and Mitsubishi with precise Hengoseal alternatives.

Avoid downtime and costly errors—here’s how to reference and replace with confidence.

What is an oil seal cross reference chart and how does it work?

Lost the part number or dealing with an obsolete model? An oil seal cross reference chart is your best tool.

It lets you match seals by dimensions, type, and materials—even between brands like SKF, National, NOK, and Toyota.

At Hengoseal, we support global MRO teams with this system. If you know the size or OEM code, we can match it fast.

How to cross reference a discontinued or unmarked oil seal?

Don’t guess—measure. Here’s what to do:

1. Measure ID (inner diameter), OD (outer diameter), and width
2. Identify seal type: single or double lip, with or without dust lip
3. Note usage: motor, gearbox, axle, etc.
4. 弊社の oil seal catalogue or send us the specs

We’ll reply with an exact match—for example, a TG4 または TCオイルシール.

Can I replace a National oil seal with an SKF one?

Yes—as long as dimensions, material, and type align. Our chart makes this easy.

Here are real cross-reference cases:

Learn about seal types here: スケルトンオイルシールガイド

Can I download a cross reference chart PDF?

Yes. Our full oil seal catalogue includes:

• Full cross-reference for National, SKF, NOK, CFW
• OEM codes for Toyota, Mitsubishi, Hino, Isuzu
• Metric & inch sizing with material options

It’s free. Use it offline to cross match anytime.

What if my dimensions don’t match exactly?

Precision is key in sealing. Even 0.5 mm deviation can leak.

We recommend:

• Match all 3 dimensions (ID, OD, Width)
• Choose same seal type (TG4, TC, etc.)
• Ask us to confirm fit if unsure

If no match exists, we can quickly create a custom oil seal.

Can Hengoseal match all major brands like NOK and Toyota?

Yes—we offer true 1:1 replacements. That includes:

• Cross-reference to all leading global and Asian brands
• Materials like NBR (cost-effective) or FKM (heat/chemical resistant)
• Inner steel shell for durability

Popular options:

• Mitsubishi Oil Seal
• Toyota Seal Series

How accurate and tested are your matches?

We ensure all cross references meet:

• ISO & DIN seal tolerances
• Application-specific testing
• OEM-level pressure and speed validation

That’s why hundreds of OEMs, importers, and mechanics trust Hengoseal.

Still can’t find your seal?

We support:

• Sketch-to-sample prototyping
• Urgent 3–5 day customization
• Branded packaging with low MOQ

Just send us:

• Old seal photo or drawing
• Your use case (axle, pump, motor)
• Quantity + branding need

結論

Oil seal cross-referencing doesn’t need to be complex. Our online chart + expert support = instant replacements.

Match Your Seal Today

📩 メールアドレス: お問い合わせ
📱 WhatsApp: +86 17622979498

Related topic

スケルトン オイルシールとは何ですか? また、どのように機能しますか?
TOYOTA オイルシール: OEM 交換品を見つけて相互参照するにはどうすればよいでしょうか?
部品番号またはサイズで適切なオイルシールを識別するにはどうすればよいでしょうか?

よくある質問