Is there two different sizes

According to the GM Genuine Parts 24205103 Multi-Purpose Retainer product page on Amazon, there are two different sizes of the retainer: Small: 0.71 inches (18 mm) in diameter and 0.31 inches (8 mm) thick. Large: 1.18 inches (30 mm) in diameter and 0.47 inches (12 mm) thick. The small size is used for automatic transmission mounts, while the large size is used for manual transmission mounts.

are these for 3/8 tranny lines

These are specific to vehicle usage--need Vin # to tell you whether they fit your vehicle

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GM Genuine Parts 24205103 Multi-Purpose Retainer

Product ID: 13376540

Details

Automotive Fit Type
Vehicle Fit
Brand
GM GENUINE
Global Trade Identification Number
Item Weight
4.54 g
Manufacturer
ACDelco
Material
Cast Iron

⏳24-month unlimited mile warranty

⚙️OE-spec precision fit

🛠️Durable cast iron build

NT$490

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚙️ Upgrade your ride with GM Genuine Parts — because your vehicle deserves the best!

PRECISION ENGINEERED FOR YOUR GM - Exact OE specifications ensure flawless fit and function every time.
TRUSTED BY GM BACKED BY WARRANTY - 24-month unlimited mile coverage for peace of mind on every drive.
SEAMLESS REPLACEMENT ZERO DOWNTIME - Vehicle-specific design means quick, hassle-free installation.
PROVEN RELIABILITY WITH RAVE REVIEWS - 4.6-star rating from 444 users confirms top-tier performance.
BUILT TO LAST WITH CAST IRON STRENGTH - Robust material guarantees long-lasting durability under pressure.

The GM Genuine Parts 24205103 Multi-Purpose Retainer is a cast iron, vehicle-specific replacement part manufactured to exact GM OE standards. It offers superior durability, a perfect fit, and is backed by a 24-month unlimited mile warranty, making it a trusted choice for maintaining your GM vehicle’s reliability and performance.

Specifications

ASIN	B0013FBQXG
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#121,831 in Automotive ( See Top 100 in Automotive ) #208 in Electrical System Tools
Brand Name	GM GENUINE PARTS
Customer Reviews	4.6 4.6 out of 5 stars (444)
Global Trade Identification Number	00036666676020
Included Components	retainer
Item Type Name	retainer
Item Weight	4.54 g
Manufacturer	ACDelco
Manufacturer Part Number	24205103
Manufacturer Warranty Description	24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details.
Material Type	Cast Iron
Model Number	24205103
Number of Items	1
OEM Equivalent Part Number	24205103
Part Interchange Info	24205103
UPC	036666676020
Unit Count	1 Count

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TrustScore 4.5 | 7,300+ reviews

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Fantastic experience overall. Will recommend to friends and family.

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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NT$490

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Taiwan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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