safe undercoating that will not damage wiring hardness floor plugs etc

I am looking for some feed back from guys that know the brand they used and has had product on truck for 3-4 year to report back how well the rubbers

Frame Paint Kit - Frame Coater Kit - Stop Chassis Rust with KBS

Dent Fix Maxi Multiple Pull Resistance Welder - DF-505

Undercoating: The Good, The Bad, and The Rusty

The 3M Professional Grade Multi-Purpose Rubberized Undercoating is an asphalt-based coating that protects your vehicle's undercarriage from corrosion and abrasion. May also be applied to wheel wells, quarter panels, fenders, and more.

3M 03584 Professional Grade Rubberized Undercoating - 16 oz.

3M Professional Grade Rubberized Undercoating

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Buyers Products Snow Plow 9 Pin Wiring Harness Repair Kit for Western 49317

Fluid Film 11.75 oz Rust Preventer - Ace Hardware

Does Your Car Have Soy Based Wiring? [UPDATED 2023] – How to

Fender Roller and Finisher Kit from Eastwood

Buy WOOLWAX™ Auto/Truck Lanolin Undercoating 5 Gallon Pail. BLACK: Undercoatings - ✓ FREE DELIVERY possible on eligible purchases

WOOLWAX™ Auto/Truck Lanolin Undercoating 5 Gallon Pail. BLACK

1 L x 3/4 D Adhesive lined dual wall 4:1 heat shrink sealing sleeve. 8-6 AWG 7 Cable Entry. Made from fire retardant PVC.

Wiring Harness Grommet Firewall Boot with sealing sleeve 7 Cable Entry 3/8 ID