diff --git a/mobile/android/geckoview/src/androidTest/java/org/mozilla/geckoview/test/TranslationsTest.kt b/mobile/android/geckoview/src/androidTest/java/org/mozilla/geckoview/test/TranslationsTest.kt
index 29ee7c952918..b1ad6bcb12c4 100644
--- a/mobile/android/geckoview/src/androidTest/java/org/mozilla/geckoview/test/TranslationsTest.kt
+++ b/mobile/android/geckoview/src/androidTest/java/org/mozilla/geckoview/test/TranslationsTest.kt
@@ -8,6 +8,7 @@ import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.MediumTest
 import junit.framework.TestCase.assertFalse
 import junit.framework.TestCase.assertTrue
+import junit.framework.TestCase.fail
 import org.json.JSONObject
 import org.junit.After
 import org.junit.Before
@@ -409,7 +410,7 @@ class TranslationsTest : BaseSessionTest() {
     @Test
     fun testListModelDownloadStates() {
         // Note: Test endpoint is using a mocked response
-        var modelStatesResult = TranslationsController.RuntimeTranslation.listModelDownloadStates()
+        val modelStatesResult = TranslationsController.RuntimeTranslation.listModelDownloadStates()
         try {
             sessionRule.waitForResult(modelStatesResult)
             assertTrue("Should not be able to list models.", true)
@@ -610,7 +611,7 @@ class TranslationsTest : BaseSessionTest() {
             .build()
         try {
             sessionRule.waitForResult(RuntimeTranslation.manageLanguageModel(missingLanguage))
-            assertTrue("Should not complete requests on an incompatible state.", false)
+            fail("Should not complete requests on an incompatible state.")
         } catch (e: RuntimeException) {
             // Wait call causes a runtime exception too.
             val te = e.cause as TranslationsException
@@ -629,7 +630,7 @@ class TranslationsTest : BaseSessionTest() {
                 .build()
             try {
                 sessionRule.waitForResult(RuntimeTranslation.manageLanguageModel(allDownloadAttempt))
-                assertTrue("Should not complete downloads in automation.", false)
+                fail("Should not complete downloads in automation.")
             } catch (e: RuntimeException) {
                 // Wait call causes a runtime exception too.
                 val te = e.cause as TranslationsException
@@ -645,7 +646,7 @@ class TranslationsTest : BaseSessionTest() {
                 .build()
             try {
                 sessionRule.waitForResult(RuntimeTranslation.manageLanguageModel(allDeleteAttempt))
-                assertTrue("Should not complete deletes in automation.", false)
+                fail("Should not complete deletes in automation.")
             } catch (e: RuntimeException) {
                 // Wait call causes a runtime exception too.
                 val te = e.cause as TranslationsException
@@ -661,7 +662,7 @@ class TranslationsTest : BaseSessionTest() {
                 .build()
             try {
                 sessionRule.waitForResult(RuntimeTranslation.manageLanguageModel(malformedRequest))
-                assertTrue("Should not complete malformed requests in automation.", false)
+                fail("Should not complete malformed requests in automation.")
             } catch (e: RuntimeException) {
                 // Wait call causes a runtime exception too.
                 val te = e.cause as TranslationsException
@@ -670,6 +671,43 @@ class TranslationsTest : BaseSessionTest() {
                     te.code == TranslationsException.ERROR_UNKNOWN,
                 )
             }
+
+            val malformedCacheDownloadingRequest = ModelManagementOptions.Builder()
+                .operation(DOWNLOAD)
+                .operationLevel(RuntimeTranslation.CACHE)
+                .build()
+            try {
+                sessionRule.waitForResult(RuntimeTranslation.manageLanguageModel(malformedCacheDownloadingRequest))
+                fail("Should not complete an invalid request.")
+            } catch (e: RuntimeException) {
+                // Wait call causes a runtime exception too.
+                val te = e.cause as TranslationsException
+                assertTrue(
+                    "Correctly could not download the cache.",
+                    te.code == ERROR_MODEL_COULD_NOT_DOWNLOAD,
+                )
+            }
+        }
+    }
+
+    @Test
+    fun testCacheClearing() {
+        // Test portion for Android Studio, where Remote Settings will be active
+        if (!sessionRule.env.isAutomation) {
+            mainSession.loadTestPath(TRANSLATIONS_EN)
+            mainSession.waitForPageStop()
+            // Will cause a download
+            val translate = sessionRule.session.sessionTranslation!!.translate("en", "es", null)
+            sessionRule.waitForResult(translate)
+
+            // Try to clear the download
+            val clearDownloadCache = ModelManagementOptions.Builder()
+                .operation(DELETE)
+                .operationLevel(RuntimeTranslation.CACHE)
+                .build()
+
+            sessionRule.waitForResult(RuntimeTranslation.manageLanguageModel(clearDownloadCache))
+            assertTrue("Successfully translated and cleared the downloaded file", true)
         }
     }
 
diff --git a/mobile/android/geckoview/src/main/java/org/mozilla/geckoview/TranslationsController.java b/mobile/android/geckoview/src/main/java/org/mozilla/geckoview/TranslationsController.java
index f2681ce86ff4..2aa4fea035ef 100644
--- a/mobile/android/geckoview/src/main/java/org/mozilla/geckoview/TranslationsController.java
+++ b/mobile/android/geckoview/src/main/java/org/mozilla/geckoview/TranslationsController.java
@@ -127,8 +127,6 @@ public class TranslationsController {
      * Manage the language model or models. Options are to download or delete a BCP 47 language or
      * all or cache.
      *
-     * <p>Bug 1869404 will add an option for deleting translations model "cache".
-     *
      * @param options contain language, operation, and operation level to perform on the model
      * @return the request proceeded as expected or an exception.
      */
diff --git a/mobile/shared/modules/geckoview/GeckoViewTranslations.sys.mjs b/mobile/shared/modules/geckoview/GeckoViewTranslations.sys.mjs
index 0a1ada5c1bfb..94b3c6aee119 100644
--- a/mobile/shared/modules/geckoview/GeckoViewTranslations.sys.mjs
+++ b/mobile/shared/modules/geckoview/GeckoViewTranslations.sys.mjs
@@ -219,6 +219,18 @@ export const GeckoViewTranslationsSettings = {
               }
             );
           }
+          if (operationLevel === "cache") {
+            await lazy.TranslationsParent.deleteCachedLanguageFiles().then(
+              function () {
+                aCallback.onSuccess();
+              },
+              function (error) {
+                aCallback.onError(
+                  `COULD_NOT_DELETE - An issue occurred while deleting the cache: ${error}`
+                );
+              }
+            );
+          }
         } else if (operation === "download") {
           if (operationLevel === "all") {
             lazy.TranslationsParent.downloadAllFiles().then(
@@ -251,6 +263,12 @@ export const GeckoViewTranslationsSettings = {
               }
             );
           }
+          if (operationLevel === "cache") {
+            aCallback.onError(
+              `COULD_NOT_DOWNLOAD - Downloading the cache is not a valid option. Please check the parameters and try again.
+               Language: ${language}, Operation: ${operation}, Operation Level: ${operationLevel}`
+            );
+          }
         } else {
           aCallback.onError(
             `ERROR_UNKNOWN - The request to manage models appears to be malformed. Please check the parameters and try again.