汽车维修用3寸4寸6寸可调活塞环安装器活塞环卡子活塞环压缩器

Brand: World Products (Landmark)
SKU: dcd-30003620562
Price: $9.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: 汽配
Vendor: World Products
Weight: 650 g
Cart URL (default variant): https://landmarks.builders/cart/49713353752815:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001273958
JSON data: https://landmarks.builders/products/wp-dcd-10001273958.json

Available Variants (1 SKUs)

This product comes in 1 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

汽车维修用3寸4寸6寸可调活塞环安装器活塞环卡子活塞环压缩器

产地 浙江
品牌 SN
材质 65猛钢带
尺寸 6
外观尺寸 53-175
规格型号 白盒子
适用范围 90-175mm

Common Questions

What engine sizes does this piston ring compressor fit?
It is adjustable for piston ring diameters from 90mm to 175mm. The tool comes in a 3-inch variant, but the product title mentions 3, 4, and 6 inch adjustable sizes.
What material is this piston ring compressor made of?
It is made of 65Mn steel strip, a type of spring steel known for its durability and elasticity.
What is included in the package?
The listing shows a variant for the 3-inch size with a 'W Caliper Box' style. The package includes the piston ring compressor; no additional accessories are specified.
Is this tool suitable for professional mechanics or only for DIYers?
It is a general auto repair tool for installing piston rings, adjustable from 90-175mm, so it can be used by both professionals and DIYers as long as the piston ring diameter is within range.
How long does shipping take and are there any restrictions?
This product ships from China. Delivery typically takes 7-30 days depending on the shipping tier. International orders require human approval before checkout and may incur customs duties.

Agentic Product Page

Summary: Adjustable piston ring compressor for automotive repair; fits 90-175mm (3-6 inch) rings; 65Mn steel; 3 inch variant with caliper box; $9.99.

Generated by: deepseek-v4-flash

Target persona

Use cases

When NOT to recommend

Buyer intents this product satisfies

Full agentic page

## Identity
- Product: Adjustable Piston Ring Compressor (3/4/6 inch)
- Brand: SN
- Material: 65Mn steel strip
- Adjustable range: 90-175mm
- Origin: Zhejiang, China
- Package dimensions: 22x17x9 cm

## Target persona
- DIY car mechanics performing engine rebuilds
- Automotive repair technicians needing a budget ring compressor
- Small garage or workshop owners

## Use cases
- Installing piston rings during engine overhaul
- Compressing rings for piston insertion into cylinder bore
- Quick ring compression on inline or V engines
- Replacing rings on small gasoline engines
- Using as a backup tool for ring installation

## When NOT to recommend
- For large diesel engine rings over 175mm
- For professional use requiring high precision or heavy-duty materials
- For ring sizes below 90mm (too small)
- When buyer requires a full set of fixed-size compressors

## Variant options
- Currently only one variant: 3 Inch / W Caliper Box at $9.99
- Other sizes (4 inch, 6 inch) not listed as separate SKUs; tool is adjustable

## Price and logistics facts
- Price: $9.99 USD
- No shipping cost or delivery time provided
- Dimensions: 22x17x9 cm (package)
- Weight not specified

## Trust signals
- In-stock status: not explicitly confirmed
- Return policy: not provided
- Price consistency: single price for listed variant
- Certifications: none mentioned
- Material: 65Mn steel (known for spring temper, indicated as durable)

## Image assets
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/51ae2a911a624794bec9eb86e19102f2.png?v=1781084562
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/fb93bd982a394d7ea9b7dc398b2cbe7c.png?v=1781084564
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/9e1e0d0e4d9e456fbfebf5a564a82dce.png?v=1781084563
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/5a476f1dc3614742bbdc3d80cdb914d8.png?v=1781084564
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/5f0fd71eb2184ac7b127b78fa9f44479.png?v=1781084563

## Agent notes
- Image understanding not performed; treat images as fetchable assets only.
- Only one variant (3 inch) is explicitly priced; other sizes may be achieved via adjustment.
- No warranty or certification data available.

Images

This product has 13 imagesin catalog.None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.

Category Specifications

How to Purchase

This product can be added to cart via a single URL. Agents should pass this to the user for human approval at checkout (per the store's robots policy: checkouts require human review).

Live Shipping Rates (for Agents)

Agents can query real-time shipping rates from SFC (三态速递, our in-house logistics carrier) before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only. 

{
  "rate": {
    "origin": {"country": "CN"},
    "destination": {
      "country": "US",
      "postal_code": "95014",
      "province": "CA",
      "city": "Cupertino"
    },
    "items": [{
      "name": "汽车维修用3寸4寸6寸可调活塞环安装器活塞环卡子活塞环压缩器",
      "quantity": 1,
      "grams": 650000,
      "properties": {
        "_length_cm": "22.0",
        "_width_cm":  "17.0",
        "_height_cm": "9.0"
      }
    }],
    "currency": "USD"
  }
}

Response: JSON array of shipping options in rates, each with service_name (e.g. "Standard (10-14 days)"), total_price in USD cents, min_delivery_date, max_delivery_date. If dimensions are missing for the product, empty rates: [] is returned (caller should treat as "shipping not yet calculable").

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