Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
CHECKPOINT Loose Nut Indicator 72637 - Loose Lug Nut Indicators
CHECKPOINTLoose Lug Nut Indicators

CHECKPOINT Loose Nut Indicator 72637

The CHECKPOINT Loose Wheel Nut Indicator (MPN 72637) is a universal plastic indicator designed for 38 mm hex nuts, with a thickness of 9/32 in and an orange color. It serves as a visual loose nut indicator for…

SKU 3G-OTH-480388

Brand
CHECKPOINT
Item
Loose Nut Indicator 72637
Part Number
72637
Category
Loose Lug Nut Indicators
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

CHECKPOINT
Manufacturer Part Number
72637
Thick
9/32 in
UNSPSC
31161716
Mfr. Model
72637
Overall Length
2-1/4
Number of Bolt Holes
1

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

CHECKPOINT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHECKPOINT Loose Wheel Nut Indicator (MPN 72637) is a universal plastic indicator designed for 38 mm hex nuts, with a thickness of 9/32 in and an orange color. It serves as a visual loose nut indicator for universal wheel types.

Frequently Asked Questions

What is the CHECKPOINT Loose Wheel Nut Indicator used for?

The CHECKPOINT Loose Wheel Nut Indicator (MPN 72637) provides a visual warning when a wheel nut loosens on trucks, trailers, and heavy equipment. Its orange plastic body and 38 mm hex size make it suitable for universal wheel types, helping maintenance teams spot unsafe nuts quickly.

What are the specifications of the CHECKPOINT 72637 loose nut indicator?

The CHECKPOINT 72637 is a universal loose nut indicator with a 38 mm hex size, 9/32 in thickness, and orange plastic construction. It fits standard wheel nuts and is designed for visual indication of loosening. The brand is CHECKPOINT, and the product type is Loose Nut Indicator.

Where to buy CHECKPOINT loose wheel nut indicators worldwide?

3G Electric supplies CHECKPOINT loose wheel nut indicators (MPN 72637) to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international orders. Contact us to source this universal 38 mm orange indicator for your fleet maintenance needs.

How to install CHECKPOINT loose nut indicators on wheel nuts?

To install the CHECKPOINT 72637, simply press the orange plastic indicator over a clean 38 mm hex nut until it snaps into place. Ensure the indicator sits flush against the nut face. Periodically inspect for cracks or fading, and replace if damaged. Always follow the vehicle manufacturer's torque specifications.

Not sure this is the right part? Photo-identify it

CHECKPOINT Products

3G Electric supplies CHECKPOINT loose lug nut indicators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from CHECKPOINT

View all CHECKPOINT parts
Yellow plastic loose nut indicator with 44 mm hex size and 5/16 in thickness. Designed for universal wheel types to visually signal when a wheel nut has loosened, aiding in quick identification of unsafe fasteners during routine inspections
CHECKPOINT
Yellow plastic loose nut indicator with 44 mm hex size and 5/16 in thickness. Designed for universal wheel types to visually signal when a wheel nut has loosened, aiding in quick identification of unsafe fasteners during routine inspections
Red plastic indicator for visually detecting loosened wheel nuts. Universal fit with 38 mm hex size and 9/32 in thickness. Used during walk-around inspections to identify unsafe lug nuts on fleet vehicles and equipment
CHECKPOINT
Red plastic indicator for visually detecting loosened wheel nuts. Universal fit with 38 mm hex size and 9/32 in thickness. Used during walk-around inspections to identify unsafe lug nuts on fleet vehicles and equipment
Universal red plastic loose lug nut indicator with 33 mm hex size and 9/32 in thickness. Provides visual indication when a wheel nut begins to loosen, suitable for trucks, trailers, and heavy equipment
CHECKPOINT
Universal red plastic loose lug nut indicator with 33 mm hex size and 9/32 in thickness. Provides visual indication when a wheel nut begins to loosen, suitable for trucks, trailers, and heavy equipment

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first