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Cometic Honda A20A1/3,B16A2/3,B17A1,B18A1,B18C1/5,B20A3/5,B20B4,B20Z2,B21A1,D15A1 Rear Main Seal

SKU: CGSC4678

Rear Main Seals

CG Main Seals...

Cometic Honda A20A1/3,B16A2/3,B17A1,B18A1,B18C1/5,B20A3/5,B20B4,B20Z2,B21A1,D15A1 Rear Main Seal

SKU: CGSC4678

Rear Main Seals

CG Main Seals...

A$36.72
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Crankshaft Seal

Cometic utlizes their in-house dynamometersand engine assembly rooms to ensure quality and reliability

Additional Information

Honda A20A1/3;B16A2/3;B17A1;B18A1;B18C1/5;B20A3/5;B20B4;B20Z2;B21A1;D15A1/2/3/4;D15B1/2/6/7/8;D15Z1;D16A1/6;D16B5;D16Y5/7/8;D16Z6;ES1;ET;EV1;EW1/2/3/4;F22A1/4;F22B1/2/6;F23A1/4/5/7;G25A1/4;H22A1/4;H23A1 Rear Main Seal

Part Type

Engine Crankshaft Seal

Product Overview

Cometic is dedicated to customer satisfaction and provides quality products, delivered on time at a competitive price, designed for each customer's specific application. Cometic is an industry leader in manufacturing processes and committed to pairing the highest possible quality materials with knowledgeable personnel. Cometic is also dedicated to continually improving all areas of its operations through employee development and involvement, as well as continual and comprehensive reviews of customer feedback.


Data: v2 - Desc: v4.2 - Upd: 2026-11-07 18:57:27

Data: v4.2 - Upd: 2026-11-07 21:28:46

Features

  • All of Cometic's gaskets and seals have been tested on both the street and the track as well as vigorous Dyno shakedowns
  • Meets Or Exceeds OEM Quality

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Description:Honda B16A2/B16A3/B18C1/B18C5 Rear Main Seal
OEM Part Number:91214-PLE-003
Part Number:cgsC4678
Position:Rear
Title:Cometic Gasket Automotive Honda A20A1/3,B16A2/3,B17A1,B18A1,B18C1/5,B20A3/5,B20B4,B20Z2,B21A1,D15A1/2/3/4,D15B1/2/6/7/8,D15Z1,D16A1/6,D16B5,D16Y5/7/8,D16Z6,ES1,ET,EV1,EW1/2/3/4,F22A1/4,F22B1/2/6,F23A1/4/5/7,G25A1/4,H22A1/4,H23A1 Rear Main Seal

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Cometic Gasket, Cometic, Cometic Gasket Automotive, Cometic Gasket Marine, Cometic Gasket Powersports, COMETIC GASKETS, Cometic Powersport Gaskets
StreetFX SKU cgsC4678
SFX Item ID 4172895
Accounting SKU cgs-C4678
Manufacturer SKU C4678
Manufacturer UPC 191070118396
Alternative References C4678, CGT-C4678

REAR MAIN SEAL

Keep your oil from escaping with rear main seals from Cometic Gasket. If you have a wet spot on the rear of your oil pan, spots on your driveway, or garage floor, or worse, an oil-covered transmission, then you'd better get rear main seals from Cometic. They are made from heat-resistant, chemical-resistant Viton® material and are available in one and 2-piece seal styles. When you need superior gaskets for your high performance vehicle, Cometic has the gaskets and rear main seals to fit your application.

Product Attributes
BrandCometic
Manufacturer's Part NumberC4678
Part TypeRear Main Seals
Product LineCometic Rear Main Seals
UPC191070118396
Rear Main Seal Style1-piece
QuantitySold individually.

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