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BD-Power 1041520 Killer Grid Heater Upgrade Kit 6.7L Cummins (2007.5–2024 Dodge/Ram 2500/3500 & Cab/Chassis)
Stop the #1 Hidden Killer in Your 6.7 Cummins
The factory grid heater electrical connection on 6.7L Cummins engines is a well-known weak point. When the grid heater activates, roughly 200 amps pass through a small bolt and nut inside the intake. Over time, this connection deteriorates, arcs, and the nut or bolt can break loose — falling directly into the engine. The result is often catastrophic damage to pistons, valves, and cylinder heads.
Other “fixes” on the market either drastically reduce heat output (hurting cold starts and increasing smoke) or require expensive tuning. The BD-Power Killer Grid Heater Upgrade Kit solves the problem the right way.
Why the BD-Power 1041520 Is the Smart Choice
- Eliminates the failure point completely — Replaces the problematic OEM bolt/nut design by fastening directly into a new lower busbar.
- Maintains full factory heat output — Your stock grid heater continues to work exactly as intended for reliable cold starts and reduced white smoke.
- Self-locking threads built into the lower busbar prevent the connection from backing out over time.
- Corrosion-resistant hardware — Tin-plated upper busbar and zinc-plated lower busbar.
- Fully emissions compliant — No tuning required. Will not set codes (P2609 / P0542). Legal in all 50 states.
- Complete kit — Includes upgraded busbars, replacement hardware, gaskets, and the specialty tools needed for installation.
- Patent pending design with SEMA certification.
Note: 2007–2012 models require a minor modification (removal of an aluminum tab on the grid heater using a Dremel or hacksaw — detailed in the instructions).
BD-Power 1041520 Killer Grid Heater Upgrade Kit 6.7L Cummins (2007.5–2024 Dodge/Ram 2500/3500 & Cab/Chassis)
Stop the #1 Hidden Killer in Your 6.7 Cummins
The factory grid heater electrical connection on 6.7L Cummins engines is a well-known weak point. When the grid heater activates, roughly 200 amps pass through a small bolt and nut inside the intake. Over time, this connection deteriorates, arcs, and the nut or bolt can break loose — falling directly into the engine. The result is often catastrophic damage to pistons, valves, and cylinder heads.
Other “fixes” on the market either drastically reduce heat output (hurting cold starts and increasing smoke) or require expensive tuning. The BD-Power Killer Grid Heater Upgrade Kit solves the problem the right way.
Why the BD-Power 1041520 Is the Smart Choice
Eliminates the failure point completely — Replaces the problematic OEM bolt/nut design by fastening directly into a new lower busbar.
Maintains full factory heat output — Your stock grid heater continues to work exactly as intended for reliable cold starts and reduced white smoke.
Self-locking threads built[...]
BD-Power 1041520 Killer Grid Heater Upgrade Kit 6.7L Cummins (2007.5–2024 Dodge/Ram 2500/3500 & Cab/Chassis)
Stop the #1 Hidden Killer in Your 6.7 Cummins
The factory grid heater electrical connection on 6.7L Cummins engines is a well-known weak point. When the grid heater activates, roughly 200 amps pass through a small bolt and nut inside the intake. Over time, this connection deteriorates, arcs, and the nut or bolt can break loose — falling directly into the engine. The result is often catastrophic damage to pistons, valves, and cylinder heads.
Other “fixes” on the market either drastically reduce heat output (hurting cold starts and increasing smoke) or require expensive tuning. The BD-Power Killer Grid Heater Upgrade Kit solves the problem the right way.
Why the BD-Power 1041520 Is the Smart Choice
- Eliminates the failure point completely — Replaces the problematic OEM bolt/nut design by fastening directly into a new lower busbar.
- Maintains full factory heat output — Your stock grid heater continues to work exactly as intended for reliable cold starts and reduced white smoke.
- Self-locking threads built into the lower busbar prevent the connection from backing out over time.
- Corrosion-resistant hardware — Tin-plated upper busbar and zinc-plated lower busbar.
- Fully emissions compliant — No tuning required. Will not set codes (P2609 / P0542). Legal in all 50 states.
- Complete kit — Includes upgraded busbars, replacement hardware, gaskets, and the specialty tools needed for installation.
- Patent pending design with SEMA certification.
Note: 2007–2012 models require a minor modification (removal of an aluminum tab on the grid heater using a Dremel or hacksaw — detailed in the instructions).