E-cowlboy Rocker Arm Remover Installer & Valve Spring Compressor Tool for Chrysler, Dodge, Jeep 3.7L & 4.7L Engines 3747-123 10102 8426 8387 8516A

★★★★★ 4.6 112 reviews

$16.99
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by levelthepf.org
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$16.99
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Jul 30
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by levelthepf.org
Free 30-day returns Details

Product details

Management number 233747570 Release Date 2026/06/27 List Price $6.80 Model Number 233747570
Category
  • Great Compatibility — Fit for Dodge, Jeep, Chrysler 3.7L and 4.7L engines 199-2003. This combination tool is similar but stronger than the originals.
  • Superior Quality — Premium grade CNC machined heavy duty steel with black anodized, durability, anti-corrosion and anti-rust, high precision and hardness to provide a much longer service life.
  • Upgrade Design — Specialty used to compress the valve springs and access the keeper which is needed when changing the valve springs. Also can be switched over to the rocker arm remover to remove the camshaft, rocker arms and hydraulic lash adjusters on 3.7L & 4.7L.
  • Easier Work — Replacement for Miller 8426, 8387, 8516A and 10102. Use of this tool is safely done without damage to the camshaft or camshaft lobes.
  • 100% Satisfaction Guarantee — If you're not 100% satisfied with our items, simply return it for refund within 30 days. Support 12-month Warranty. Professional & Sincere Service allows you to take no risks to purchase in E-cowlboy!
ASIN B087C2HB9P
Brand E-cowlboy
Item Weight 9.5 ounces
Manufacturer E-cowlboy
Package Dimensions 5.31 x 4.06 x 1.77 inches
Manufacturer Part Number EC - 3747-123

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.6 out of 5
★★★★★
112 ratings | 46 reviews
How item rating is calculated
View all reviews
5 stars
84% (94)
4 stars
3% (3)
3 stars
2% (2)
2 stars
1% (1)
1 star
10% (11)
Sort by

There are currently no written reviews for this product.