SKU: 77183972022

DAYCO AUTOMATIC MAIN DRIVE BELT TENSIONER TO SUIT HSV GTS VT VX VY LS1 5.7L V8

Sale price$72.90 Regular price$81.00
Save 10%

Pay in installments of $20.25 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

DAYCO AUTOMATIC MAIN DRIVE BELT TENSIONER TO SUIT HSV GTS VT VX VY LS1 5.7L V8This Dayco Automatic belt tensioner is designed to meet OEM performance standards and to maintain constant tension on serpentine belt drives. It features a patented "flat spring" design that is specifically engineered to provide less variation in operating range tension. Thus, providing decreased risk of premature accessory bearing failure due to high tension on installation of a new belt. The risk of belt squeal and slippage or poor accessory

This Dayco Automatic belt tensioner is designed to meet OEM performance standards and to maintain constant tension on serpentine belt drives. It features a patented "flat spring" design that is specifically engineered to provide less variation in operating range tension. Thus, providing decreased risk of premature accessory bearing failure due to high tension on installation of a new belt. The risk of belt squeal and slippage or poor accessory performance caused by low tension is also reduced after the belt begins to stretch and wear.

This Automatic belt tensioner suits HSV vehicles fitted with the LS1 V8 engine.


Features:

  • Teflon® strip wound within the spring resists abrasion.
  • The flat spring is coated to resist rust.
  • A heavy-duty cast aluminum spring case resists cracking and fatigue.
  • The heavy-duty cast aluminum arm offers additional strength and less distortion.
  • Aluminum retainer ring locks the spring case and arm together, and seals against corrosion.
  • A thermoplastic rubber "spring slot plug" keeps out harmful contaminants.
  • The lubricated nylon "pivot tube bushing" and "spring bushing" promote quieter performance.
  • A rubber "O" ring seals against dust and grime.
  • The zinc coated mounting bolt resists rust, and is concentric for a more even degree of constant tension.
  • These tensioners come with either a glass-filled polymer (plastic) or steel pulley, that features a dust cover to protect against contaminants.


Contents:

  • 1 X Automatic Main drive belt tensioner

Vehicle Fitment Guide

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 77183972022

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 27 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Carol Foshag
Charlottesville, US
★★★★★ 5
Well made
Size: Large, Color: Black (6-pairs), Number of Items: 6
These are the only socks that my 12 year old Grandson will wear. He's very picky. LOL
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
K
Verified Purchase
Kiersten
Belleville, US
★★★★★ 5
Comfort and durability
Size: Large, Color: White (6-pairs), Number of Items: 6
Socks work really good. I have very rough and dry feet that tear up my bed sheets. They hold up to my destructive feet. They are soft and comfy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2025
L
Verified Purchase
LC
Charlottesville, US
★★★★★ 5
LOVE THEM!!
Size: Small, Color: (001) Black / Black / Castlerock
LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
L
Verified Purchase
Lucy Mejia
Charlottesville, US
★★★★★ 5
So will not write down your foot
Size: Medium, Color: (001) Black / Black / Castlerock
I love these socks. They have a little bit of gel on the top of the heel for support in your tennis shoes and so your socks don’t write down. Very good quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
T
Verified Purchase
Twins9
Lake Worth, US
★★★★★ 5
Comfy and Stay Put
Size: Medium, Color: (002) Black / Black / Halo Gray
These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all. The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day. They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable. Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026

recommand products