Sierramarine 18-2171 Marine Engine Coupler
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Sierramarine 18-2171 Marine Engine Coupler
Sierramarine 18-2171 is a marine engine coupler. It is for for All GM Engines Except MR/ Alpha/ Bravo Engines.
Features & Benefits
- Single
Specifications
| Manufacturer Part Number | 18-2171 |
| Type | Marine Engine Coupler |
| UPC | 030999311757 |
| Weight | 3.64 lb |
| Dimensions | 5.4 x 5.1 x 4.9 in |
| Application | For All GM Engines Except MR/ Alpha/ Bravo Engines |
| Size | 3-Bolt Coupler |
| Color | Black |
Frequently Asked Questions
What color is this marine engine coupler?
This is the Black variant from Sierramarine.
What size is this marine engine coupler?
This is size 3-Bolt Coupler. Check the brand's size chart when fit is critical.
What stands out about this marine engine coupler?
Key details include single. Review the full feature list and specifications on this page for complete details.
Shipping & Returns
Shipping & Returns
Shipping:
Most qualifying in-stock orders are processed within one business day. In the contiguous 48 states, eligible in-stock orders placed before 12:00 PM (noon) in the customer's local time zone typically ship the same business day. Orders shipping to Alaska or Hawaii use a 12:00 PM Pacific Time cutoff (California time). These cutoffs apply only to eligible in-stock orders and are not guaranteed shipping or delivery times. Same-day shipping refers to processing and carrier handoff, not delivery. Weekends and holidays are excluded.
Payment verification, address verification, fraud review, and inventory availability may take longer. Supplier-direct fulfillment, freight shipping, and special handling may also take longer.
Returns:
Eligible products may be returned within 60 days of delivery, subject to our Return Policy. Return authorization is required. Certain products are final sale or subject to manufacturer warranty procedures, shipping charges, and applicable restocking fees.
Please inspect your order promptly upon delivery. Shipping damage, incorrect items, missing components, or quantity shortages must be reported within 3 business days after delivery. Retain the product, original packaging, shipping labels, and photographs while your claim is reviewed.
