diff --git a/.changelog/old-dogs-shake.md b/.changelog/old-dogs-shake.md
new file mode 100644
index 0000000000..2c5da9f7b2
--- /dev/null
+++ b/.changelog/old-dogs-shake.md
@@ -0,0 +1,5 @@
+---
+reth-transaction-pool: minor
+---
+
+Added `IntoIter: Send` bounds to `validate_transactions` and `validate_transactions_with_origin` in the `TransactionValidator` trait, avoiding unnecessary `Vec` collects. Simplified default `validate_transactions_with_origin` to delegate to `validate_transactions`.
diff --git a/crates/transaction-pool/src/validate/eth.rs b/crates/transaction-pool/src/validate/eth.rs
index 69cd89c414..058823f503 100644
--- a/crates/transaction-pool/src/validate/eth.rs
+++ b/crates/transaction-pool/src/validate/eth.rs
@@ -853,7 +853,8 @@ where
 
     async fn validate_transactions(
         &self,
-        transactions: impl IntoIterator<Item = (TransactionOrigin, Self::Transaction)> + Send,
+        transactions: impl IntoIterator<Item = (TransactionOrigin, Self::Transaction), IntoIter: Send>
+            + Send,
     ) -> Vec<TransactionValidationOutcome<Self::Transaction>> {
         self.validate_batch(transactions)
     }
@@ -861,7 +862,7 @@ where
     async fn validate_transactions_with_origin(
         &self,
         origin: TransactionOrigin,
-        transactions: impl IntoIterator<Item = Self::Transaction> + Send,
+        transactions: impl IntoIterator<Item = Self::Transaction, IntoIter: Send> + Send,
     ) -> Vec<TransactionValidationOutcome<Self::Transaction>> {
         self.validate_batch_with_origin(origin, transactions)
     }
diff --git a/crates/transaction-pool/src/validate/mod.rs b/crates/transaction-pool/src/validate/mod.rs
index 1ae8dfacfa..17f4677c8a 100644
--- a/crates/transaction-pool/src/validate/mod.rs
+++ b/crates/transaction-pool/src/validate/mod.rs
@@ -212,7 +212,8 @@ pub trait TransactionValidator: Debug + Send + Sync {
     /// See also [`Self::validate_transaction`].
     fn validate_transactions(
         &self,
-        transactions: impl IntoIterator<Item = (TransactionOrigin, Self::Transaction)> + Send,
+        transactions: impl IntoIterator<Item = (TransactionOrigin, Self::Transaction), IntoIter: Send>
+            + Send,
     ) -> impl Future<Output = Vec<TransactionValidationOutcome<Self::Transaction>>> + Send {
         futures_util::future::join_all(
             transactions.into_iter().map(|(origin, tx)| self.validate_transaction(origin, tx)),
@@ -227,10 +228,9 @@ pub trait TransactionValidator: Debug + Send + Sync {
     fn validate_transactions_with_origin(
         &self,
         origin: TransactionOrigin,
-        transactions: impl IntoIterator<Item = Self::Transaction> + Send,
+        transactions: impl IntoIterator<Item = Self::Transaction, IntoIter: Send> + Send,
     ) -> impl Future<Output = Vec<TransactionValidationOutcome<Self::Transaction>>> + Send {
-        let futures = transactions.into_iter().map(|tx| self.validate_transaction(origin, tx));
-        futures_util::future::join_all(futures)
+        self.validate_transactions(transactions.into_iter().map(move |tx| (origin, tx)))
     }
 
     /// Invoked when the head block changes.
@@ -260,7 +260,8 @@ where
 
     async fn validate_transactions(
         &self,
-        transactions: impl IntoIterator<Item = (TransactionOrigin, Self::Transaction)> + Send,
+        transactions: impl IntoIterator<Item = (TransactionOrigin, Self::Transaction), IntoIter: Send>
+            + Send,
     ) -> Vec<TransactionValidationOutcome<Self::Transaction>> {
         match self {
             Self::Left(v) => v.validate_transactions(transactions).await,
@@ -268,17 +269,6 @@ where
         }
     }
 
-    async fn validate_transactions_with_origin(
-        &self,
-        origin: TransactionOrigin,
-        transactions: impl IntoIterator<Item = Self::Transaction> + Send,
-    ) -> Vec<TransactionValidationOutcome<Self::Transaction>> {
-        match self {
-            Self::Left(v) => v.validate_transactions_with_origin(origin, transactions).await,
-            Self::Right(v) => v.validate_transactions_with_origin(origin, transactions).await,
-        }
-    }
-
     fn on_new_head_block(&self, new_tip_block: &SealedBlock<Self::Block>) {
         match self {
             Self::Left(v) => v.on_new_head_block(new_tip_block),
diff --git a/crates/transaction-pool/src/validate/task.rs b/crates/transaction-pool/src/validate/task.rs
index eb07de96da..bf1798c5c0 100644
--- a/crates/transaction-pool/src/validate/task.rs
+++ b/crates/transaction-pool/src/validate/task.rs
@@ -254,7 +254,8 @@ where
 
     async fn validate_transactions(
         &self,
-        transactions: impl IntoIterator<Item = (TransactionOrigin, Self::Transaction)> + Send,
+        transactions: impl IntoIterator<Item = (TransactionOrigin, Self::Transaction), IntoIter: Send>
+            + Send,
     ) -> Vec<TransactionValidationOutcome<Self::Transaction>> {
         let transactions: Vec<_> = transactions.into_iter().collect();
         let hashes: Vec<_> = transactions.iter().map(|(_, tx)| *tx.hash()).collect();
@@ -296,15 +297,6 @@ where
         }
     }
 
-    async fn validate_transactions_with_origin(
-        &self,
-        origin: TransactionOrigin,
-        transactions: impl IntoIterator<Item = Self::Transaction> + Send,
-    ) -> Vec<TransactionValidationOutcome<Self::Transaction>> {
-        let transactions: Vec<_> = transactions.into_iter().map(|tx| (origin, tx)).collect();
-        self.validate_transactions(transactions).await
-    }
-
     fn on_new_head_block(&self, new_tip_block: &SealedBlock<Self::Block>) {
         self.validator.on_new_head_block(new_tip_block)
     }