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Radiator 13084 With Universal Oil Hose Clamps Kit: The Short Version

The Radiator 13084 with Universal Oil Hose Clamps Kit is a direct-fit replacement for the 2009–2019 Dodge Journey, covering both the 2.4L I4 and the 3.6L Pentastar V6. You get a brazed aluminum core, PA66-GF30 composite end tanks, and a 304 stainless clamp set with a 12 mm–32 mm adjustable range — no separate OEM clamp sourcing.

It replaces Mopar 68038238AB and 68102115AA and crosses to CH3010348, CU13084, and RAD13084. Ford, GM, Toyota, and Tesla are all migrating toward integrated thermal management modules for MY2027+, but more than 1.2 million 2009–2019 Journeys on North American roads will run on conventional radiators for years. The aftermarket is their primary supply chain, and this kit targets exactly that fleet.

• Core: AA3003/AA4343 vacuum-brazed aluminum, 7.2 mm tube-to-fin pitch.
• Heat rejection: 28–32 kW at 60 km/h ram air, roughly 8% above the OE baseline.
• End tanks: PA66-GF30 nylon with zinc-sacrificial anode inserts.
• Clamps: 304 stainless band, zinc-plated worm drive, PTFE pre-lubricated.
• Service life: 150,000 miles / 10 years, 5-year core corrosion warranty.

Spec Comparison: Koeep 13084 vs Mopar OE vs Generic

Core, Tanks, and Clamps: How It Is Built

The brazed aluminum core

The cross-flow core runs a 7.2 mm tube-to-fin pitch and rejects 28–32 kW under a 60 km/h ram-air condition — about 8% above the OE baseline, thanks to fin-louver geometry adapted from 2026 lightweighting research. The AA3003/AA4343 clad brazing sheet matches the composition of radiators in the Stellantis Global Small Engine (GSE) family, so it is metallurgically compatible with modern coolant inhibitor packages.

End tanks with galvanic protection

The PA66-GF30 end tanks — 30% glass-fiber reinforced nylon 66 — are molded to Chrysler's MS-DB-410 dimensional tolerance stack, which guarantees zero-fitment-interference in the Journey's condenser-radiator-intercooler sandwich pack.

The 2026-critical feature: zinc-sacrificial anode inserts in both inlet and outlet tanks. Tier-1 suppliers now mandate these for aluminum radiators running high-phosphate OAT coolant, because the anodes stop galvanic pitting at the tube-to-header joints. An external epoxy coating adds a second line of defense.

One clamp kit instead of three SKUs

Each clamp pairs a 304 stainless band with a zinc-plated carbon steel worm-drive mechanism, pre-lubricated with synthetic PTFE grease for consistent torque — tighten to 2.5–3.0 N·m. The 12 mm–32 mm window covers Journey transmission oil cooler lines, power steering return hoses, and PCV breather connections, consolidating three separate SKU purchases into one kit.

2026 Compliance: Electronics, Coolant, Certification

First question buyers ask: will a 2026-era scan tool still talk to a 2009–2019 Journey with this radiator installed? Yes. The passive thermal architecture integrates without conflict with MY2009–2019 PCM protocols, and the analog coolant temperature loop (ECT sensor, PID $05) stays fully readable by next-gen scan tools on CAN FD 5 Mbps backbones.

Coolant coverage is equally current: OAT (Organic Acid Technology), HOAT (Hybrid OAT), and the emerging 2026 P-HOAT phosphate-enhanced formulations, per ASTM D3306 and Chrysler MS-12106.

• Thermal endurance: meets the 2026 SAE J1542 thermal-cycle benchmark.
• Material resilience: PA66-GF30 tanks per ISO 13984:2026.
• Clamp steel: 304 stainless per ASTM A240.
• Recyclability: over 95% by mass per EU ELV Directive 2000/53/EC.

DTC Map: Cooling Codes After a Radiator Swap

A radiator job disturbs the ECT sensor, traps air, and reroutes harnesses. When a code in the P0115–P0128 range appears afterward, work this map before blaming the part.

• P0116 — ECT Range/Performance: verify the sensor; air pockets at the sensor boss skew readings.
• P0117 / P0118 — ECT Circuit Low/High: electrical check; inspect harness routing near the upper radiator neck.
• P0128 — Coolant Temp Below Threshold: verify the thermostat; confirm a proper bleed was executed.
• P0480 / P0481 — Fan Control Circuit: not radiator-induced but commonly co-occurs; test the PWM fan module.
• P2181 — Cooling System Performance: trapped air, wrong coolant concentration (target 50:50 OAT/distilled water), or incorrect core density.

On P0128 specifically: it is almost exclusively a thermostat-failure indicator, not a radiator fault. The more efficient core can run the engine 2–4°C cooler than OE calibration expects, but Chrysler's PCM rationality diagnostic tolerates up to a 6°C deviation before flagging. If the code persists post-install, verify the thermostat — Mopar 5184651AH for the 2.4L, 68085919AA for the 3.6L — and bleed with the vacuum-fill procedure to clear air at the ECT sensor boss.

Installation Checks That Prevent Comebacks

The ECT sensor and its wiring

P0117 and P0118 mean an electrical fault in the ECT circuit — 5V reference, signal return, or sensor ground. The radiator does not trigger them directly, but the ECT connector on the thermostat housing (both 2.4L and 3.6L) gets disturbed during nearly every swap. Inspect for bent pins, coolant ingress in the connector cavity, or a harness pinched near the upper radiator hose. The sensor runs an NTC thermistor curve: 2.5 kΩ at 20°C, dropping to approximately 185 Ω at 90°C.

The cooling fans

Overheating only in stop-and-go traffic after the swap points at the fan assembly, not the core. The Journey's dual-speed electric fan — PWM-controlled on 2014+ models — activates at 105°C for low speed and 112°C for high speed.

• Seat the fan shroud fully — misalignment can block 30%+ of the airflow.
• Check the fan relay in the Totally Integrated Power Module (TIPM).
• Clear debris that landed between condenser and radiator during the install.
• Command 30%, 60%, and 90% duty cycles with a bidirectional scan tool to confirm PWM response.

The oil and transmission cooler lines

The Journey's transmission oil cooler lines — Mopar 68053457AA upper, 68053458AA lower — suffer crimp-ferrule fatigue at the quick-connect fittings after 100,000+ miles. If ATF is weeping at the radiator tank fittings, replace both lines while the radiator is out.

The included 304 SS clamps seal the rubber hose sections more robustly than the original spring-type clamps, cutting the cold-temperature weep-leak risk flagged in SAE J1610 fluid-system leakage testing.

Fitment: Trims, Engines, and the One Exception

Coverage runs across Dodge Journey SE, SXT, Crossroad, GT, and R/T trims, model years 2009 through 2019, with the 2.4L ED3 I4 (VIN B), 3.5L EGG V6 (VIN G), and 3.6L Pentastar V6 (VIN T).

The exception: it does not fit a 2009–2019 Journey with the factory heavy-duty towing package (RPO code AHC), which uses a thicker 32 mm core radiator. Verify core thickness before ordering.

For reorders and shop-system lookup, the SKU is 13084-CLAMP-KIT. Cross-reference chain: Mopar 68038238AB → Partslink CH3010348 → industry CU13084 / RAD13084.

More Mopar-Platform Cooling Parts

The Pentastar 3.6L in your Journey also powers the Dodge Durango and Jeep Cherokee of the same era. If one of those is your next job, the Aluminum Radiator CU13200 for 2011–2014 Dodge Durango and Jeep Cherokee 3.6L/5.7L follows the same direct-fit logic.

For the older body-on-frame Mopar SUVs, there is a dedicated radiator for the 2007–2009 Chrysler Aspen and 2004–2009 Dodge Durango.

• Browse the full engine cooling components catalog for radiators and cooling parts across makes.
• Planning something bigger than a radiator swap? Read the shop diary on converting a classic car to electric: challenges and triumphs.

FAQ: Radiator 13084 and Your Dodge Journey